A u g u s t 2 8 — P a i n t D r i e r - Z i r c o n i u m Sulfate This section replaces pages 2 5 5 5 - 8 of J u l y 2 4 issue
CHEMICAL
(HARICET
PRICES
T h e following prices are for chemicals and related products usually handled in commercial quantities and represent quotations of manufacturers o r other primary sources prevailing in the N e w York market as of August 2 1 , 1950. Prices for chemicals vary considerably depending upon quantities purchased and the type of container. Shipments smaller than tank cars, o r drum lots may cost more than the price listed in this table unless small packages are specifically indicated. Paint drier, liquid (lead naphthenate, manganese naphthenate. co balt naphthenate a n d heavy min eral spirits), wks gal. 2 . 75 Panthenol (see Alcohol, Pantothenyl) Paraffin, chlorinated, 55-gal. d r . , t c.l. a n d l.c.l lb. 0 . 1 2 ^ - 0 . 1 3 ^ Paraformaldehyde, 9 5 % , powd., 250-lb. fiber dr., 10,000 1b. f. . lb. 0 . 16?4 1,000-9,900 lb b. 0. 17^ Under 1,000 lb lib 0 . 19H Paraldehyde.technical, 9 8 % 55-gal. d r u m s , l.c.l lb. 0 . 1 2 ^ - 0 . 1 3 ^ USP, cby lb 0 . 5 1 - 0 . :>3 Paris green, dlrs., drums, kegs. . .c.l., t East lb. 0.33 Parathion, tech., drums, a n y quan tity, point of s h p m t lb. 1 . 50 Penicillin, bulk, potassium, cryst., tablet grade, under 25 billion units. . .million units 0 . 3 7 5 - 0 . 4 5 25 billion units, or more. . . . million units 0 .35-0 . 40 sterile grade million units 0 . 4 0 - 0 . 4 2 ^ sodium, sterile million units 0 .45 0 . 47>£ procaine, reg., or micron, sterile. . million units 0 . 52 M 0 . 55 bottled, unlabeled, in oil, 1 c.c., 300,000 units per c . c in 10 c.c. vial vial 1 . 75 in oil, with aluminum monostearate, 10 cc. 300,000 units per c.c bot. 1 .75 Pentachlorophenol, drums, wks.. lb. 0 . 2 0 - 0 . 2 8 Pentaerythritol, tech.. bags, c.l lb. 0.29 80-lb. bag lb. 0 . 3 1 - 0 . 3 3 Perchloroethylene, dr., c.l., l.c.l., wks lb. 0 . 1 0 ^ - 0 . 1 l i ^ tanks, wks lb. 0 . I0i^ Petroleum, mineral spirits, tanks, E a s t Coast refinery gal. 0 . 1 4 2 - 0 . I52 Phenaciane hydrochloride, U S P 25-lb. drum lb. 25.00 Phenobarbital, U S P , 25-lb. d r u m . .lb. 4.10 100-lb. drums lb. 4 .00 Phenol, USP, synth., drums, c.l. a n d l.c.l.. wks.. % l b . 0. 1 7 K - 0 . 1 8 t a n k s , wks., X lb. 0.15^ 9 0 - 9 2 % , dr., c.l. a n d l.c.l., wks., t lb. 0 . lGJ^-0.1714 t a n k s , wks., X lb0.14££ Phenolphthalein, yellow, USP, 2,000-lb. and bbl. lots lb. 1.10-1 .17 Phenothiazine, N F , fiber drums, c.l. ortruckloads, min. 18,0001b. t . . lb. 0 .44 l.c.l lb. 0.46 Phenoxyethylbutyrate, 5-lb. pack ages, wks lb. 7 . 50 Phenylacetaldehyde, 5 0 % soln. in benzyl alcohol, 6-lb. b o t lb. 2 . 50 Phenylacetamide, 125-lb. dr., wks., X lb. 1 .25-1 .30 Phenyl acetate, drums, wks lb. 0.50 Acid aldehyde, pure, 5-lb. pack ages, wks lb. 4 .00 Salicylate. N F , 200-lb. bbl lb. 1 .00 DL-Phenylalanine, drums, wks.. lb. 3 0 . 0 0 - 3 7 . 5 0 o-Phenylenediamine, purif., kegs. . .lb. 2.65 m-Phenylenediamine, kegs, t lb. 0 .84 p-Phenylenediamine, ref.,tech., bbl., t ' b . 1.30-1 .40 Phenylethyl acetate, 25-lb. cans. . . lb. 1 .36 0-Phenylethylamine, 420-lb. dr.. . lb. 3.85 Phenylethylphenyl a c e t a t e , 5-lb. bot lb. 3.95 Phenyl isocyanate, cbys., dr., wks. .lb. 1 .25 p-Phenylpheaol, bags, wks lb. 0 . 2 8 - 0 . 2 9 Phloroglucinol, C P , fiber dr., wks. lb. 1 3 . 7 5 - 1 5 . 7 5 Phosgene, 150-lb. cyl., wks lb. 0.20>2 Phosphate, crude rock, run-of-mine, washed, dried, unground, c.l. ton 3.75 H - 6 . 9 0 5 Finely ground rock, Fla. mine, . t o n 4 . 9 2 - 5 . 8 3
V O L U M E
2 8,
NO.
35
»
Phosphate, Tenn., run-of-mine rock, unground long t o n 6 .45-7 .21 Calcium, leavening, 100-lb. bags, wks., c.l. or truck-lots. . 100 l b . 5.75 Mono, 100-lb. bags, wks., c.l. 100 l b . 5.35 Defluorinated, bags, wks ton 4 4 . 1 5 - 5 5 . 7 5 Triethyl, drums, c.l., wks lb. 0.38
T h e listing of chemicals c a r r i e d in * ihis section is changed weekly t o provide a monthly cycle of price changes as follows: First week Acetaldehyde-n-Butyl Sfearate Second week Cadmium-Fustic Extract Third week Gelatin-Oxyquinoline Fourth week Paint Drier-Zirconium S u l f a t e In those months in which a fifth is sue is published the Chemical Market Prices section will be d e v o t e d t o spe cial groups o f products. For example, the Jan. 30 issue listed prices f o r Ana lytical Reagents and Fine Chemicals. A revised listing of this group appeared in the f i f t h issue o f J u l y . The May 29 issue contained a listing of prices for synthetic resins, intermediates, and de tergents, a revision of which w i l l appear again during the f i f t h week i n October.
Phosphorus, red, amorph., cases. . . l b . 0.42 Yellow, solid, dr., c.l., wks.. . 100 l b . 26.00 Wedges, drums, c.l.,wks.. .100 l b . 23.00 tanks 100 l b . 14.00 Oxychloride, dr., c.l., and l.c.l., w k s . lb. 0 . 1 3 - 0 . 1 6 tanks lb. 0.11 Pentoxide, dr.. c.l., l.c.l., w k s . . . . l b . 0 . 1 2 - 0 . 1 3 Sesquisulfide. cases, wks lb. 0.23-0.29 Trichloride, dr., c.l., l.c.l.. wks.. . Jb. 0 . 1 3 - 0 . 1 7 tanks lb. 0.11 Phthalic anhydride, 80-lb. bags, c.l. and l.c.l.. wks.. t lb. O. 1 8 ^ - 0 . 1 9 3 ^ Phthalimide, bbl.. wks l b . 1 . 10-1 37 a-Picoline. dr., c.l., l.c.l., wks., t lb. 0 . 2 9 ^ - 0 . 3 0 /3-Picoline, drums, wks lb. 0.95 /3,-y-Picoiine, drums, c.l lb. 0.24 Y-Picoline, 9 5 % , drums, c.l., wks.. . l b . 1 30-1.05 Pilocarpine hydrochloride, NF, 25-oz. b o t oz. 5 . 50 Pinetar, retort, 55-gal. d r u m s , i n clusive wks.. c.l. a n d l.c.l. lb. O . 04 7 xg-0.0ol tanks lb. 0.03 % Piperidine, dist., 55-^al. dr., wks.. . l b . X . 6 5 - 1 . 7 5 Piperonyl butoxide, 250-lb. dr., wks. lb. 4 . 5 0 - 5 . 0 5 Cyclonene lb. 3.70-4.25 Pitch, coaltar, bbl., c.l., wks ton 34.00 Pine, 525-ib.dr.,c.l.orl.c.l., wks.. . l b . 0.03% Tall oil, tanks, wks lb. 0.01 >6 c.l lb. 0.02>£ Platinum, metal oz. 7 7 . 0 0 - 8 0 . 0 0 Polyethylene glycol, liquid, Nos. 200, 300, 400, 600, t a n k s or compartment tanks, dlvd lb. 0.233^ Solid (Carbowax) Nos. 1500 and 1540 and 4000, carlots, or combination carlots, 55-gal. dr., c.l., l.c.l lb. 0.29-0.30 No. 6000, c.l. or combination c.l., 75-lb. bags, a n d l.c.l lb. 0.33-0.34
» AUGUST
2 8,
1950
Polyisobutylene Bayway, N. J . . . . l b . 0 . 3 2 - 0 . 4 6 Polypentaerythritol, 50-lb. paper bags, wks., Pa lb. 0.36 Polystyrene, clear, drums, wks., t - l b . 0 . 2 7 - 0 . 2 9 Plain colors, drums, wks., f lb. 0.31-0.32 Polyvinylacetate, gran., fiber drums, c.l., 30,000 lbs., t East lb. 0.40 Emulsion, c.l., f lb. 0 . 1 9 ^ - 0 . 2 1 tanks, t lb. 0.18-0.19*$ Alcohol, wks lb. 0.70-0.75 Potassium, acetate, USP, d r u m s . . . l b . 0 . 3 1 - 0 . 3 6 Tech., drums, wks lb. 0 . 2 1 - 0 . 2 2 Acid tartrate, 5,000 lb. bbl., f.o.b. New York lb. 0 .28 Bicarbonate, USP, gran., drums lb. 0 . 2 0 - 0 . 2 2 Powd., drums lb. 0 . 2 2 - 0 . 2 4 Bichromate, gran., bags. c.l. or truckloads, wks.. X 100 lb. 13.25 8,000 lb. or more. X 100 l b . 13 .50 less t h a n 2.000 lb., % 100 lb 14.25 (fiber drums, add 3 7 ^ cents per 100 lb. to above; steel drums, add SI.00 per 100 lb.) Bisulfate, gran., bbl lb. 0.21 Borate, gran., bbl., c.l., wks t o n 192.00 Ton, less than ton ton 245. 50-250. 50 B r o m a t e . bbl lb. 0 . 4 9 - 0 . 6 1 Bromide, USP, crvst. gran., 500 lb., bbl., t lb. 034 Carbonate, calcined, c.l 100 lb. 8.00 H y d r a t e d , c.l 100 lb. 6. 50 Chlorate, powd., drums, c.l. and l.c.l.. wks lb. 0.094-0.1066 Chloride, USP, crystals, drums., . l b . 0 . 2 6 - 0 . 2 7 Powd.. bbl lb. 0 . 2 9 - 0 . 3 2 C h r o m a t e , tech. 100-lb. kegs, 400-lb. bbl lb. 0.25-0.29 Citrate, USP, gran., dr lb. 0. 37J^-0.38>4 Powd., bbl lb. 0.40H-0-41H Cresote sulfonate, 100-lb. dr. X. . . lb. 2.35 Cyanide, drums, wks lb. 0 . 5 2 ^ - 0 . 6 5 Ferricyanide (potassium prussiate red), bbl lb. 0 . 5 2 - 0 . 5 5 Ferrocyanide (potassium prussi ate, yellow), bbl lb. 0.21 Fluoride, drums, wks lb. 0 . 24 Glycerophosphate, 7 5 % sol., car boys or tins, X, 1.000 lb. lots lb. 2.05 Hydroxide, flake, 9 0 % , drums, c.l., a n d l.c.l. wks 100 l b . 8 5 0 - 9 . 2 5 Liquid, 4 5 % , drums, c . l . . . 100 l b . 3.87>$ Solid, 9 0 % , dr., c.l., wks.. . 100 l b . 7.90 Hypophosphite lb. 0 . 9 0 - 0 . 9 3 Iodide, U S P , cryst., powd. and gran., 200-225-lb. fiber dr. J . . . lb. 1.95 Magnesium sulfate ton 15.20 M a n u r e salts, run-of-mine, 2 0 % K2O min., unit of K2O unit 0 . 21 Metabisulfite, gran., fiber drums, 100-1,625 lb. lots X lb. 0 . 2 1 - 0 . 2 2 powd., 100-300 lb lb. 0. 25-0.26 Muriate, agricultural, high grade, 6 2 - 6 3 % , KaO. bulk, 40-ton lots, K 2 0 unit unit 0 . 40 gran., 5 0 - 5 2 % K 2 0 , bulk. 40ton lots unit 0 . 40 chemical grade (99.7% KC1), mines ton 26.00 Nitrate, gran., bags and bbl. 100 lb. 9.25-10.50 oxalate, neutral technical, fine granular, bbl lb. 0 . 30 Perchlorate. kegs, c.l., wks lb. 0 . 13)^
Manufacturers of DRIERS . . . Soliger»5 (-^rrhrhenaies) Hexogcms (ccfoates) STABILIZERS
for
vinyl
re s i n s 1
{ PE.ASTICIZERS for plastics & rubber compounds Agents—Stocks in 22 cities Write for Free, Helpful Bulletins
ADVANCE SOLVENTS. Β CHEMICAL CORP, 245 ..FIFTH AVENUE, NEW .YORK
Ϊ6^*%·
3005
CHEMICAL MARKET PRICES Potassium permanganate, USP, dr., uks lb. 0 . 2 3 ^ - 0 . 2 4 Technical, kegs, wks lb. 0.21 % - 0 . 2 2 % Persulfate, drums, c.L, wks lb. 0. 17 Phosphate, bbl.. wks lb. 0. 13-0. 1 3 ^ Ricinoleate, technical, bbl lb. 0.11 Silicate, bags, c.L, wks ton 200.00 Silicofluoride, bbl., wks lb. 0.07-0.08 Sodium tartrate, gran., powd., bbl lb. 0.28 Stannate, drums, 10.000 lb. f.... lb. 0 . 658 Sulfate, N F , cryst., bbl lb. 0.31-0 33 Fert., dom.. bulk, 90 95% K2SO4. wks. ton 34 . 50 Indust., bulk, wks ton 36.00 Sulfite, drums, 100-4,500 lb. %. . .lb. 0.24-0.29 Thiocyanate, cryst. NF, drums., lb. 0.75-0 81 Technical lb. 0.45-0.50 Titanate, c.L and l.c.L, wks. . . lb. 0. 12-0. 12% Procaine, hydrochloride, USP. b o t . l b . 3.75-4.00 L-Proline, 10-gram hot gram 1.37 Propane, liquefied gas, comrn., tanks. Gulf gal. 0.03 Propionaldehyde, dr., c.L, l.c.L, wks. lb. 0 . 2 8 J 4 0 . 2 9 H Propyl gallate, 100- or 200-lb. drums 2000 lb. lots, % lb. 3 . 90 p-Hydroxvbenzoate, USP, 100-lb. drums, t lb. 2.30 Propylene dichloride, drums, c.L . . lb. 0. 0 8 ^ Glycol, technical, drums, c.L and l.c.L t East lb. 0. 1 7 % - 0 . 18% N F , dr., c.L and l.c.L t East lb. 0. 18%-0. 19% Oxide, dr., c.L, and l.c.L t East lb. 0. 1 8 H - 0 . 19H Protein, animal factor, c.L, wks . . . . l b . 0.35 10O lb., wks lb. 0.45 Pumice, coarse ground, bags. . . lb. 0. 03 r '£-0. 0434 Finely ground, bags lb. 0. 04 Pynthrum, purif. extract, 2 0 % by weight of pyrethrins, for aerosols, 2,000-lb. or more, drums, wks lb. 11 . 00 200 to 2,000 lb., wks lb. 11.50 Flowers, milled, ground 1 % pyrethrins, drums, less than 500 1b., wks lb. 0.55 2,000 to 20,000 1b., wks lb. 0.51 Liquid, deodorized, 20-1, dr., wks.gal. 9. 50 Pyridine, ref.. 2°, dr.. c.L, l.c.L t.-lb. 0 . 7 9 ^ - 0 . 8 0 Denaturing grade, dr., wks., %.. gal. 2.00-2.69 Pyridoxine hydrochloride (Be), 100 grams or more, fiber dr., wks. . . . kilo 550 . 00 Pyrites. Spanish, 48% sulfur,* long ton-unit 0. 14-0. 16 Pyrophyllite, bulk, mines, c.L . . . ton 11.00-11 . 50 Pyroxylin, scrap plastic, opaque, cases, wks lb. 0.12-0.17 Transparent, cases, wks lb. 0.17-0. 19 USP. hot., dlvd lb. 9.54
Q Quebracho extract, c.l Liquid, bbl., wks Ordinary, solid, 6 3 % , bags Quinidine, N F , cryst., cans Sulfate, U SP, cans Quinine, N F . cans Disulfate, USP, cans Hydrochloride, USP, cans Sulfate, USP, cans Quinolin.dr., wks., c.L, l.c.L. . .lb.
lb. 0.14% lb. 0 . 08 lb. 0.085/u oz. 1 .90 oz. 1 . 25 oz. 0 . 70 oz. 0.51 oz. 0. 63 oz. 0. 5 6 ^ 0.50%-0.5134
R Red, Alizarin lake, bbl., dlvd lb. 1. 45-2. 25 Cadmium, toner, 100-lb. bbl., dlvd lb. 3.30-3.80 Carmine, No. 40, N F lb. 5.50-6.10 Iron oxide, synth., bags lb. 0.0534-0. 0934 Lithol, 100-lb., dlvd lb. 0.653^ Mercury oxide, tech., bbl lb. 2 . 00 Paratoner 100-lb. bbl., d l v d . . . . lb. 0. 69 3^-0.60 Precipitate, NF, powd. d r u m s . . . l b . 2.19-2.21 Toluidine, toner, 100-lb. bbl lb. 1.01-1.30 Venetian, in oil, full case lots, wks gal. 6.30 "Vermilion, Amn., bbl lb. 0 . 32 Mercury lb. 2.27 Resorcinol, (ro-dihydroxybenzene) tech., 200-lb. fiber drums, t lb0 . 75 USP, cryst., no. 1 grade, 100-lb. fiber drums lb. 2. 50 Resin grade, 200-lb. drums. c.L.. . lb. 0 . 70 Riboflavin, USP, crystals, 1 and 5 kilogram packages, t gram 0.125 R.S. crystals, U S P gram 0 . 125 Supplements B . Y. 500, 100-lb. bags, carloads, wks lb. 0.06H
3006
Potassium P e r m a n g a n a t e - S o d i u m Tribasic Phosphate Rochelle, salt, see Potassium sodium tartrate Rosin, gum, N. Savannah 100 lb. 6.12 Window glass 100 lb. 6.24 Rotenone, cube powder, 5% basis, 20,000 lb. or more, wks lb. 0.26 Resin, 3 0 % basis, 35- and 45-lb. cartons, 1 carton, wks lb. 3 . 00 R salt, paste, drums lb. 0.70-0.75 Rubber, chlorinated, wks lb. 0.42-0.43 Rutin, pure 10 kilos gram 0. 0 3 ^ - 0 . 0 4 ^
Saccharin, U.S.P., granular, 100-lb. drums, 1.000 lb. or more J.. . .lb. 1 .50 Powder, 100-lb. dr., 1,000 lb lb. 1. 55 Salol, NF, see Phenyl salicylate Salt, rock, bags. c.l. and Lc.l 100 lb. 0. 98- 1 . 19 Saltpeter see Potassium, nitrate Scopolamine hydrobromide, USP bot oz. 16.00-17.00 Hydrochloride, bot oz. 84 . 00 Selenium powd., cans, small l o t s . . . l b . 2.35 Shellac, pure TN. 10-99 bags lb. 0.42-0.43 Bone dry, 300-lb. bbl lb. 0 . 5 1 ^ - 0 . 5 4 Refined, dewaxed, bbl lb. 0.61H-O.62 Lemon. No. 1 lb. 0. 48-0. 49 Superfine. 10 99 bags lb. 0.44-0.45 Silica, No. 1 super white bags, wks., c.l ton 22.00 warehouse. Easton, Pa ton 40 00 Pigment, fine particle, c.l. or 10ton truckloads. wks lb. 0.11 Tetrachloride, lots of 2,000-lb. drums, wks lb. 0 . 143^ Silver, bullion. N.V oz. 0.72% Chloride, 80-oz. and 100-oz. bot., 80-2.500 oz. t
oz. 0 . 6 7 - 0 . 67 %
Cyanide, 80-oz. and 100-oz. bot., 80-2.500 oz. t oz. 0. 6 6 ^ - 0 . 67H Nitrate. CP. cryst.. 1.000-oz. fiber drums. 20.000-oz. lots t . . . . o z . 0.46^ AR. cryst. (ACS), 80 oz. bot.. oz. 0.62^ Oxide oz. 0.743^ Proteinate mild, USP, 1.000-oz. drums. X oz. 0. 95 strong, N.F. 1,000-oz. dr.. J.oz. 0.90 Soda ash, see Sodium carbonate Sal, bags, c.L, l.c.L, ex-store 100 lb. 1.58-1.78 Sodium, metal, tank cars, Niagara Falls, N. Y., Ashtabula, O.-lb. 0.16 12H and 5-lb. bricks, 14,000 lb. or over lb. 0. 17 under 14,000 lb lb. 0. 1 7 ^ 23^-lb. bricks, over and under 14,000 lb lb. 0. 173^-0. 18 Acetate, 60%, N.F. dr., wks lb. 0.13-0. 19 anhydrous, drums, wks lb. 0 . 1 0 ^ - 0 . 1 2 Powd., N F , c.L and l.c.L. .lb. 0. 083^-0. 0 9 ^ Alginate (see Algin) Aluminate. bags, wks 100 lb. 8.50-9.50 p-Aminobenzoate, N N R , 25-lb. dr lb. 4.00 p-Aminosalicylate, 1,000 lb lb. 5.25 25-500-lb. lots, fiber drums. . .lb. 5.30-5.75 Antimonate, wks., c.l. and l.c.L lb. 0 . 2 3 ^ - 0 . 2 4 ^ Arsenate, dlrs., dr.. c.l. wks lb. 0.12 Benzoate USP 100-drum f lb. 0.46 Tech., 100-lb. drum, t lb. 0.39 Bicarbonate, USP, granular, bags, c.l. and Lc.l. wks... 100 lb. 2.35-3.00 Powd., bags, c.L, l.c.L wks. 100 lb. 1.95-2.60 Bichromate, gran., bags, c.L or truck, wks., X 100 lb. 9.75 8,000 lb. or more, X 100 lb. 10. 00 2,000 lb. or more X 100 lb. 10. 25 (For fiber drums, add 373*3 cents to above; steel drums, add SI.00) Bifluoride, bbl., c.L, wks lb. 0. 1 3 ^ Bisulfite, (niter cake) bulk, c.l. and Lc.l., wks 100 lb. 1.75-2.90 Bromide, USP, 500-lb. bbl. J. . . l b . 0.34 100-lb. drums lb. 0.35 Carbonate, light, 5 8 % bags, c.l 100 1b. 1.35 barrels, c.l 100 lb. 1.85 bulk, c.L, wks 100 lb. 1. 10 Dense ash, 58%, bags, c.L, wks 100 l b . 1.45 barrels, c.l 100 lb. 1. 95 bulk, c.L, wks 100 l b . 1.20 Carboxymethylcellulose, purif., high vis., bags and drums. 20,000 lb. or more lb. 0.57
CHEMICAL
odium carboxyraethy*elluT>Te , purif., high vis., bags and drums, 100-19,999 lb lb. 0.59 0 no Tow and med. vis., 20,000 lb. or more lb. 0 54 100-19.999 lb lb. 0.56--0.66 Tech.. low and med. vis.. bags, c.l. and Lc.l lb. 0.41-0 43 Chlorate, cryst., drums. c.L, wks.lb. 0.08 Chlorite, tech., 100-lb. dr., wks..lb. 0.75 Chloroacetate, tech.. dr. wks.. . .lb. 0.20 Chromate, anhyd., fiber drums. c.l. or truckloads. wks.. 1100 1b. 11.50 8.000 lb. or more. X 100 lb. 11 . 75 2 000 1 b. or more, J 100 1 b. 1 2 00 CChromate in steel drums, add 62 3^ e e n t O Citrate, USP, gran., bbl., drums..lb. 0 28 0.32 Cyanide. 96-98%. dr., Lc.l.. wks..lb. 0. 16-0. 18 Diaretate. tech., drums, wks. . .lb. 0 . 1 1 V£ 0 13 anhyd., drums, wks lb. 0 14 0 1."» ^ Ferrocyanide. bags, wks lb. 0 12'< 0 13 Fluoracetate. monobasic, wks....lb. 12.00 Tribasie. wks lb. 1 1 . 00 Fluoride. 9 5 % . c.L. l.c.L. wks.. lb. 0. 1 1 0. 114 Formate, c.L, and l.c.L, 300-lb. bbl.. X lb. 0.071-0.0815 Gluconate, drums, wks lb. 0.83-0.85 Glutamate, mono, 100 lb., kegs, dlvd lb. 1.53 Glycerophosphate. NF, cryst.. 200-lb. bbl. or 100-lb. dr.. f. lb. 1.80 powder. 200-lb. bbl. or 100-lb. drum lb. 1.85 llydrosulfule, flake. 70-72%, 350lb. drum. c.L, l.c.L, wks. lb. 0.05 34 -0.06V< Liquid 36 40%, tanks, basis 100%. wks lb. 0.04 3^ Hydrosulfite, 250-lb. drums, c.L. or truekload. f and l.c.L, East of Rockies lb. 0.22-0.22 H Hydroxide (caustic soda), 76% solid drums. c.L. . . . 100 1b. 3.20 76% flake, grc-nd or powd.. drums, c.l 100 lb. 3.60 50% liq., sellers' tank cars. (basis 76%) 100 1b. 2.40 Rayon grade, sellers' tanks (basis 76%) 100 lb. 2.50 70-74% liq., sellers' tanks (basis 76%) 100 lb. 2.50 Rayon grade, sellers' tanks (basis 76%) 100 1b. 2.60 Hypophosphite, NF, drums lb. 0 . 8 5 - 0 . 8 8 Hyposulfite. technical, cryst., bags. c.L, wks., t lb. 0.03%: Pea crystals, bags X lb. 0.04 Iodide. USP 25-lb. drum, X lb. 2.47 Lactate, 50% technical, 55-gal. drums, f.o.b., wks., dark and light grades lb. O 13 0. 14 Edible. 50% grade lb. 0.19 6 0 % grade lb. 0.24 Metasilicate, 100-lb. paper bags. c.l. and Lc.l. X 100 lb. 3.50-3.90 Pentahydrate. 100-lb. bags, c.L. wks. X 100 lb. 3 . 50 anhyd., 100-lb. bags and 400-lb. drums, c.L, wks 100 1b. 4.35-4.60 Molybdate, anbyd., min. of 9 9 % Na 2 Mo04, wks., Pa lb. 0.60 Monohydrate, bags, c.L, wks. 100 lb. 2.55 Nitrate Chilean, bags, Atlantic ports, c.l ton 48 .00-51 . 50 Domestic svnth., bags. c.L, wks .* ton 45 .00-48.50 Nitrite, 425-lb. bbl.. c.L, l.c.L, X 100 lb. 7.25-8.75 Orthosilicate, anhyd.. 400-lb. drums, c.L, wks 100 lb. 5 . 60 Hydrate, 275-lb. bbl.. c.L, wks. 100 1b. 4.60 Oxalate, bags, wks lb. 0.09H Pentobarbital. USP, 25-lb. drum.lb. 12. 15 Perborate. L'SP, bbl., c.L and l.c.L. wks lb. 0 . 1 8 ^ - 0 . 1 9 ^ Peroxide, dr.. c.L and l.c.L. t lb. 0.18-0.19 Phenol sulfonate (sulfocarbolate) USP. gran., dr., 25-1250 lb..lb. 0.38-0.39 Phosphate, monobasic, anhyd.. bags. c.L. wks lb. 0.078 dibasic, drug and reagent, wks., bags, c.l. and Lc.l 100 lb. 8.50-9.00 dibasic, anhydrous, 100-lb. bags, c.L and Lc.l.. X 100 lb. 6.75-7.15 tribasic, 100-lb. bags, X, c.L and Lc.l 100 lb. 3.90-4.30
AND
ENGINEERING
NEWS
Sodium Pyrophosphate-Tetraethyl Pyrophosphate Sodium phosphate, pyro, tetrabasic, 1 0 0 - l b . b a g s , c.l. a n d l . r . l . X 100 1b. 7.55 T r i p o l y , 100-lb. b a g s . c.l. $ . l'OO lb. 25 l.c.l 100 lb. 65 P o t a s s s i u m n i t r a t e , p o w d . . 2">()-lb. d r u m s , wks lt>. 28 P y r o p h o s p h a t e , b a g s , c.l., w k s . . J.lb. S a l i c y l a t e , U S P , J, 2 5 a n d 1 0 0 - l b . drums lb. 0 . 6 1 - 0 . 7 1 S o s q u i c a r b o n a t e , b b l . , c.l., w k s . 100 lb. 1 .95 l.c.l.. b b l . , d l v d 100 lb. 3 . 7 0 - 4 . 2 5 Sesquisilirate. anhyd., 400lb. d r u m s , c.l., w k s 100 lb. H y d r a t e , 100-lb. p a p e r b a g s a n d 3 5 0 - l b . b b l . , c.l.. wks. . 1 0 0 lb. 4 . 0 0 - 4 . 4 0 S i l i c a t e ( w a t e r g l a s s ) , 4 0 ° l i q . ,, d r . 55-gal., truckloads, wks. 100 lb. 1.10 less t r u c k l o a d s 100 lb. 1.40 o - S i l i c a t e , a n h y d . , d r . . c.l.. . . 100 lb. 5.25 S i l i e o r i u o r i d e , b b l . . c.l lb. 0 . 0 4 J^ S t a n n a t e , d r . . 2 0 0 0 l b . or m o r e . . l b . 0.569 u n d e r 2000 lb lb. 0 . 574 S t e a r a t e . technical, bbl., w k s . . . .lb. 0.40 Sulfate. anhydrous, technical, b a g s . c.l.. w k s 100 lb. 2.00 Crystal (Glauber's salt) bags, c.l 100 lb. 1.60 C r u d e ( s a l t c a k e ) b u l k , f. . . . t o n 22.00 Sulfide, flake, 6 0 - 6 2 % , 3 5 0 - l b . d r u m , c.l. a n d l.c.l., J . . . l b . 0 . 0 4 ^ -0 . 0 5 F u s e d , 6 2 5 - l b . . d r u m , c.l. a n d l.c.l., t l b . 0 . 0 4 - O . C04 H Sulfite, t e c h . . p o w d . . bbl., c.l., J lb. 0.02H-0.02^ 1 0 0 - 1 8 7 5 l b . , fibre drum, dlvd. N.Y. lb. 0 07 ^ 0 09 H Exsiccated, p h o t o g r a p h v only, USP, 100-lb. d r u m . 1002000 lb . - l b . 0 . 0 8 ^ -0 . 1 1 Sulfoxylate f o r m a l d e h y d e , c.l., l.c.l., f. E a s t of M i s s . R . . . . . l b . 0 . 2 3 - 0 . 23 H Tetrahydronaphthalene sulfon a t e , flakes, 2 5 0 - l b . bbl. w k s . . l b . 0 . 50 Tetrasulfide, 4 0 % , 55-gal. d r u m . c.l. a n d l.c.l., w k s l b . 0 . 0 3 - 0 03 M! T h i o c y a n a t e , tech., d r u m s lb. 0 30 | Thiosulfate, USP, cryst lb. 0 . 1 0 - 0 . 1 2 T u n g s t a t e , n o t less t h a n 9 9 % Na2WO£ n-Tallow (fatty) amine, dist., d r u m s , c.l., w k s lb. 0. 4 0 tech lb. 0.33 n, a m i n e a c e t a t e , d i s t . , d r u m s , c.l., w k s lb. 0.39 tech lb. 0.32 Tar, pine, tanks, wks lb. 0.0334 5 5 - g a l . d r u m s , c.l. a n d l.c.l., w k s . lb. 0.043^-0.0473 e x - w a r e h o u s e , l.c.l lb. 0. 0595 T a r t a r e m e t i c , U S P p o w d . , d r . N . Y . l b . 0.51 0 . 5 4 Technical, gran., powd., 250-lb. drums. N. Y lb. 0.46 Tellurium, cans, wks lb. 1.75 T e r p i n e h y d r a t e , b b l . , c.l., l . c . l . l b . 0 . 2 4 H - 0 . 2 5 H NF, cryst., bbl., d r u m s lb. 075 T e r p i n e o l , c o m m . , l.c.l., w k s lb. 0.13 a - T e r p i n e o l , d r u m s , l.c.l., d l v d lb. 0 . 17 Terpinyl acetate, 25-lb. cans lb. 0.71 T e r r a m y c i n , 16 c a p s u l e s ( 2 5 0 n i g . each), retail, bot gram 2.15 Tetrachloroethane, drums, wks. .lb. 0.08-0.0834 Tetrachloroethylene, USP, dr., wks. lb. 0.20H-0.21H n - T e t r a d e c y l (fatty) amine, dist., d r u m s , c.l., w k s lb. 1.01 tech lb. 0. 6 7 A c e t a t e , d i s t . , d r u m s , c.L, w k s . . . l b . 0.89 tech lb. 0.61 T e t r a e t h y l orthosilicate, dr., w k s . . . lb. 0. 70 Pyrophosphate, 40%, drums lb. 0.8O
liiliKiiiii^il^^^K
Wk
vmm
Caustic Soda
wuÊÊÊmMÊÊKÊÊÊÊmÊÊÊ^ÊÊÊÊÊÊÊÊ^ÊÊÊÊÊÊaÊm Stauffer has been a basic manufacturer of heavy chemicals for 65 years, which explains why the policy of "quality in quantity" is firmly entrenched, and quality control labo ratories are maintained to guarantee un varying uniformity. T h e Stauflfer Chemical Company is indeed proud of its record in the manufacture of a long list of industrial chemicals including Caustic Soda in Liquid, Solid and Flake. Hundreds of satisfied users agree that "you can depend o n Stauflfer's Caustic Soda!" Caustic Soda is one o f the many industrial chemicals manufactured by Stauflfer, and listed in its comprehensive 106-page catalog. Write or phone for your copy today.
Siauffrr
» AUGUST
OTHER STAUFFER PRODUCTS • BHC (Benzene Hexachloride) • Borax • Boric Acid • Boron Trichloride • Car bon Bisulphide * Carbon Tetrachloride • Caustic Soda • Chlordane • Chlorine • Citric Acid • DDT (Dichioro Diphenyl Trichloroethane) • Ethylene Trithiocarbonate • Silicon Tetrachloride * Sodium Hydrosulphide • Sulphur Chloride • Sul phur—Soluble (Specially processed for all industrial and agricultural uses) * Sulphur —Insoluble (For rubber compounding and other uses) * Sulphuric Acid • Tartaric Acid • Textile Stripper • Titanium Tetra chloride • Toxaphene (Chlorinated Camphene) • 2,4-D ( A c i d , Isopropyl Ester, Amine Salts)
S T A U F F E R C H E M I C A L CO. -420 Lexington.Avenue,, N e w York 17," Ν.Ύ.·'·" .221 North lo'Sdlle'Street,"chicogo; 1 , lllinoi •_.824 Wilshirë Boulévard,;Lds Ângelè's.14, Col."·, 6 3 ό California Streêt.San Francisco β,-^αΙ :: 424~Ohio"Btdg.ÏAÎçr.on 8^ Ο; TApcpka'; Flo.,· Ν . Portland, Ore.; «.Houston 2,Tex. * Weslacb'Jex
2 8,
1950
3007
CHEMICAL MARKET P R i ΠS
Thallium Sulfate-Zirconium Sulfate
X h f d l i i i r x i -stL^h-iffc. c»:>x.. ±iT-£ Lb-. LO' .TO- 1 3 . 0 0 TJu^c^xromrmf^ sr»di>-:Ki^t:?iJa.St*v X F „ 25-lb. .dram .. Lb. Siiiic?-la^' r >r r m a a » s u r a •or i L n i r v d . >„ 3.Ju*£»*?Hlb;>_ Iksav, < i r Eb>. 5 50» 25-lb.. 'drcxits ...._. .1 H5T i n s c m i n e i h j v d r x u ^ n r s i k ; . UTSF.. 1 0 0 ' 1-SO 0 0 p~p-rrvc — ttS^fir ' i n n i a . w i s nXo l*3-£»Tioralrrjirt»*-.. .dxiiXLSv H^Mt Lrraimi*- o r LoO 0 0 ' 3Xi art-.. »-L±v. T Hji'v 0 Z* ' a a d a r H-(ii-)^ra,.-nrr- ~ iE-rAni. L0 0 0 ' ^ 2 - T h i - f y n y l y _ l fa.-r.m^., i o i •sr^ii. ')« )• ^ 4 2 T^ocarijaadbae..'drii^ii*Lb. T m o t i r a c l l . d r c ^ r s v , w-iaLb-. •T .70- 5 HOX i a o i r r i i i J . . t«e.cii_. " ~ r . . ' r . J l - _i:-.L- -v.iij- i b 0' 44: 0; 4*i L Tl s a . - T J x r e c r r r r D e ^ •5-Jcmrr:. b tc ZTUI.-I: T i r y a x r d L 3 T S F . . 2T>~ii:h. >f j>-T!ril-r^rTrT) •«->•*. .. .\h>. 0 ' 20' •50-Ib- 3±n 5. ._ _ . lh>.. -0; i i . T u x B . p a i s i t s . 'dr--, w r i s v . . tcJL ^ u d I L c J i Lb^. 0> 2 0' * X a i a n s t i a , f d r i n m s , z.L. ^wiuS. Lb. Q Txacluarad?., u-S-^sfcl. . 3V>Qs« 00 F r i * e Tnrr-gtd, t r o t * * : : c m E^-Ji""^. TIOcapaaardL, w i s . iiiio. L2Q'... 00 • e - T D C D p t b e n v O a*n*aai2i*-.. . wks. . . . .lb. 2 2 . 5 0 - 2 7 . 5 0 Vajiillin, e u g e n o l . 25-lb. c o n t a i n e r s . l b . 4.00 GuaiacoL. 25-lb. containers lb. 3 00-3.15 Lignin, tins ib. 3.00 V m y i a c e t a t e . s t X d r u m s , w k s . . lb. 0 . 1 6 - 0 . 16 H tanks, wks lb. 0.15 Viny[pyridine, drums, wks lb. 1. 5 0 Vtoaterot ( V i t a m i n D»), 10 billion quits o r more million units 0 .0 2 ^ Vrfcimfn A concentrate, natural ester. LOO. 0 0 0 U S P X I V per gram potency, wks. million units 0 . 16 300.000 potency, .million units 0 . 17 500.000 p o t e n c y . .million units 0. IS powtL. d r y 20.000 C S P units . per million units 0. 26 Synthetic, palmitate, wks 800,000 to million units 0. 18 Synthetic acetate (in corn oil) million units 0. 18 (Prices for other vitamin products are listed u n d e r their chemical cerms: Le.. Riboflavin, cc-Tocopherol. Nicotinic acid. Thiamine EEydroehloride. Calciferol. CodLruer o i l . P y r i d o x i n e Hydrochloride. Y e a s t , b r e w e r ' s , V i o s t e r o i etc.) Vita m m D j , cone, feed grade, 1 0 bil. units, or more, w k s .... million A.O.A.C. units 0.05
¥¥
Wax. bees, c r u d e imported, b a g s . l b . 0 . 5 2 - 0 . 5 3 Bleached. C S P . cases lb. 0.69-0.70 Candeiilla. d o u b l e refined, b a g s . . l b . 0.68-O.70 Crude lb. 0.63-0.65 C a r n a u b a . N ' o . 2 N". C o u n t r y , r e f . l b . 0.92 NTQ- 3 . r e f i n e d lb. 0.95-0.97 !sTo. 3 M o r t h C o u n t r y , c r u d e , l b . O . 9 0 - O . 9 2 C a r n a u b a y e l l ( j w . So. 1. b a g s . . . l b . 1 . 1 6 - 1 . 1 8 NTo. 2 . b a g s lb. 1.14-1.16 O e r s t h o f e n . O P ' , t o n l o t s , a n d leas lb. 0.77-0.78 E g r a d e , t o n s a n d less lb. 0.75-0.76 K J ? S . t o L » a n d les.s lb. 0.68-0.69 J a p a n . bag> lb. 0.62-0.67 M o a t a a . domestic refined lb. 0 . 2 5 - 0 . 2 5 ^ Synthetic (German) . . . .lb. 0 . 1 6 ^ - 0 . 1 7 ^ B o h e m i a n , t o n Lots. N ' . Y . l b . 0 . 1 5 ^ - 0 I6h4 O p a l w a x . s y n t h . . c.l. lb. 0 .37 O t i r i c u r y . A m n . ref., b a g s lb. 0 . 9 0 Ozotertite, Aran., yellow, N'.Y. 100 lb. 1 7 . 0 0 - 2 9 . 0 0 Snow White. N . Y LOO l b . 2 2 . 0 0 - 3 8 . 0 0 Spermaceti, cases lb. 0.24-0.28 W h i t i n g , p r e c i p . . U S P , p o w d . . dLr ib. 2.00 D r y - g r o u n d , b a g s . c.l.. w k s . . . t o n 6 . 0 0 - 1 0 . 0 0 W o o d flour. 4 0 - m e s h , c.l.. w k s . . . . t o n 32.00
C H E M I C A L
Ka.1.
Yeast, brewer's. 200 B units per grain, drxims 11>. ."SOO B u n i t s p e r g r a m , d r u m s . . . l b . Y e l l o w , b a r i u m c h r o m a t e , see B a r i u m chromate Cadmium. C P , bbl..f East l b . C h r o m e . 3 0 0 - 4 0 0 - l b . b b l . . dlvd.. i b . L e m o n , m e d i u m a n d orange, in o i l . f»iU c a s e l o t s . w k s . . ..gal. Hansa, bbl.. dlvd.. East I b . I r o n o x i d e , n a t . . b a g s , c.l.. w k s . 100 l b . S y n t h e t i c , b a g s , c.l., l.c.l. w k s . lb. 0 . 0 O e h e r , A m e r i c a n , b a g s , w k s . . 100 l b . Zinc, bbl., dlvd.. East l b .
0.53-0.55> 0.5T-0.591
2 .80 O . 27 1 0 . 3 0 1.SO-1.70 1.4 1 - 2 . 5 0 9^-0.09-M 1.2.5-2.75 0 . 2 1
Zinc,
metal slabs. Prime Western, E. St. Louis l b . O . 15 T A c e t a t e . N F, d r u m s , w k s l b . 0 . 4 1 T e c h . . d r u m s , l.c.l l b . 0 . 2 6 ^ A inn. n i u m c h l o r i d e , b a g s , w k s . lb. 0 . 0 7 3 , ^ - 0 . 0 7 7 5 B o r a t e , bags, c.l., a n d l.c.l. point o f shpmt.. t East lb. 0 . 1 7 ^ - 0 . 18^6 Carbonate, powd. drums l b . O . 2P> T e c h n i c a l , b a g s . w k s . . . . l b . 0 . 1 0 3 | — O . 11 ^ Chloride, gran., b b l . , c.l., w k s . 100 l b . 8.45 T e c h . . fused, d r u m s , c.l.. w k s . 100 ! b . T.70 C y a n i d e , kegs, d r u m s , w k s . . lb. 0.422—0.442 D u s t . b b l . . c.l., w k s . , E a s t l b . O . 12M Fluoride, bbl.. w k s l b . O .40 Hydrosulfite, drums. c.l.. a n d l.c.l. t E a s t of M i s s lb. 0 . 1 8 K - 0 1 8 3 4 Iodide, N T l b . 4 . 8 5 Linoleate. solid., bbl l b . 0 . 4 2 J ^ N a p h t h e n a t e . liquid, t lb. 0 . 2 1 ^ - 0 . 2 6 Oleate. fused, b b l l b . O .36 Orthosilicate. anhyd.. 400-lb. d r u m s , c.l.. w k s 100 l b . o .50 Oxide, American process, leadfree, b a g s , c.l., a n d l.c.l. p o i n t of s h p m t . . t l b . 0 . 1 4 % - 0 . 15 M Leaded 5 0 % , a n d 3 5 % . bags. c.l.. a n d l.c.l.. t lb. 0 . 1 4 - 0 . 1 4 ^ French process, lead-free, white seal grade, bags, c.l., point of shpmt., t l b . O . 17 green seal, s a m e basis l b . O . 16J"£ red seal, s a m e basis l b . O . 16 (Less t h a n carload quotations for A m e r i c a n a n d F r e n c h process zinc oxides a r e f.o.b. works a n d 1 c e n t p e r p o u n d higher) P e r o x i d e , t e c h . , fiber d r u m s , w k s . l b . 0.5O-0.7O Phenolsulfonate (sulfocarbolate) NF. gran., dr., 2 5 - 8 7 5 lb.. f . I b . 0 . 5 6 - 0 . 4 0 NF, powd.. dr.. 25-1.000 lb.. .I b . 0 . 3 9 - 0 . 4 3 R e s i n a t e . fused, d r u m s , f i b . O . 20 Precip l b . 0 . 22 Sesquisilicate, anhyd., 400-lb. d r u m s , c.l., w k s 100 I b . 5.00 Stearate. U S P , cosmetio grade, etc., b o x e s , N . Y . a n d free d e l . to N . E . , c.l l b . 0.34 25-2,000-lb l b . 0.35-0. 3 6 Sulfate. 2 2 H % Z n , crystal, bags» wks., c.l. a n d l.c.l lb. O . 0615—0.0655 36% Z n . m o n o - h y d r a ted, bags, d l v d . E a s t , c.l lb. 0 . 0 8 ^ Sulfide, technically pure, bags,. wks.. c.l. a n d l.c.l lb. 0.20-0. 2 1 Sulfoxvlate formaldehyde, basic. c.l., a n d l.c.l.. t E a s t l b . 0.22—0.22^ Soluble, c l . a n d l.c.l lb. 0.42-0. 4 3 Zirconium acetate, bbl., w k s lb. 0 . 2 1 }r^ Carbonate, basic, bbl., wks lb. O.30^£ Nitrate, drums, wks lb. 1.75 Oxide, white ground, bags, wks.l b . 1.50 Oxychloride, cryst., w k s lb. 0.293 ^ Silicate gran., bags, w k s 100 l b . 3 . 2 5 - 3 . 5 0 Refined, bags, wks l b . 0. L 1 - 0 . 1 2 Sulfate, cryst., w k s l b . 0.37>^-0.38 • Nominal. t Freight allowed. X Freight equalized.
A N D ENGINEERING
NEWS
Some of the Applications For Super Refractories
Bulletin on SUPER REFRACTORIES BY
CARBORUNDUM TKADfc MARK.;
AUGUST,
1 9 5 0
What Are the Fields of Application for Super Refractories? Super
refractories
by
tual selection of super refractories can be based only on the specific operating conditions involved. T h e field of application for super refractories is limited only by t h e economic justification of their cost. In some installations they are used to implement other refractories to improve overall life. I n still other cases they may completely replace common refractories to increase production, improve quality of work a n d even make new processes possible. At the right are some of the applications in which their special properties are used to good advantage.
CARBORUNDUM
have been used with excellent results in a wide range of industrial kilns and furnaces a n d for certain other specialized applications. They have demonstrated that, wherever refractories are used, it is possible that super refractories may b e profitably adapted to specific areas of recommended usage. However, in spite of their wide range of use, there is n o pat formula for application — each new installation must be considered individually. Service requirements vary so between units, that even comparable furnaces may develop conditions demanding the use of different super refractories. Ac-
mr fj -
£*•
• •
Physical Propsrtiesof Supas IlefraGtorses by CA^B0R^lrjDUrs1 ,Trcfde MorJr
'~ 1 ' " "
r
, v *• Silicon Corbide'-r Electric FoVnocV-'Converted/, ^"V >* '^;lEIectwqiIy/v$erfAr«rainoVA
'Heal ConducfWilyV-. at 2200 a F. i n B j l l / hi, sq. flC and ,°„F. ... / i n . Jbf thickness' '
:ABRASJOK
„,
.'ItESiSTANCE' »/"
f ^ O f ^ i ^ U t B T y ^ r ^ ^ S I I I ^ ;^t2**W;*;v:
/'High\i^-"*lWedium: j
%j THERMAL , ^ ^ \ ^ ; : / o > / ^ > ~ : ^ P
^.EXPANSION. 'MODULUS ..OF . : ^RUFTURE \ W 2 4 c O c F. PSI
:
M^iumv
- , V " .^v--.;*- .- -
v
High -
0
;
V K ^
i'*$W.'~%:?^\f^
::,;„ |Medjoni:-^v^lo^^ifej
. - - . -1- -^-,-J\\:-'^
i, 10000044'- .0000059- -..€00006? :• ;G000074
;l\.West 42nd Street New York 18, KY.
NUTRITIONAL RESEARCH Wrice for GBI catalog N o . 6 7 7 listing products f o r biochemical. biological, and .microbiological procedures*
ofhers!
d ( - ) Alanine d(-f) Asparagine d< - ) Aspartic Acid d ( - ) G l u t a m i c Acid d ( + ) Histidine d ( - ) Isoleucine d ( + ) Leucine d ( + ) Methionine d ( - : Norleucine d(-h) P h e n y l a l a n i n e d( -f ) Serine d ( + ) Threonine d( -I- ) T r y p t o p h a n e d ( - ) Valine ALSO COMPLETE STOCKS O F Alkaloids Natural and S y n t h e t i c A m i n o Acids Biochemicals Enzymes and C o e n z y m e s Heterocyclic C o m p o u n d s Imines and A m i n e s Metalorganics Pharmaceuticals^ Purines a n d Pyrimidines Rare Organic Acids and Derivatives Reagents Sugars a n d Derivatives Vitamins and Derivatives AND ALL PREVIOUSLY LISTED COMPOUND
GEMERAL BIOCHEMICALS, I N C . 76 LABORATORY PARK
)
CHAGRIN FALLS. O H I O
EQUIPMENT MART
Process, Maintenance, Auxiliary Equipment, Instruments, and Facilities f o r Plant and Laboratory in the Chemical and Process Industries
[3u»EUf#w -Fisher ^ _ ,'i — 1
—"*" i
y
'
r
Unitized Steel Versatile Prefabricated Direct from Stock
foi Furniture Catalog,
CRYSTAL MODELS IH, Announcing Catalog N o . 2 describing a set of 416 bisque models, many of them being organics or synthetics as well as oF minerals. Catalog N o . 1A describing 225 crystals still available. S&nd for catafogs
BURIULEE POTTERY 913 N o . Los Angeles S t . A n a h e i m , Califs
VOLUME
2 8, N O . 35
STAINLESS STEEL T A N K S
» » AUGUST
2 8, 1 9 5 0
Surplus stainless steel oxysen tanks. Rated for 4 0 0 psi, nine gallon, 1 2 * dia. x 2 4 " l o n g , t w o H" pipe connections. 19 lbs., $15 ea. FOB. Also, 104 cu. in. stainless tank 5" dia. x 8 " long, one Vi" pipe connection, 1 H lbs., $5 ea. FOB. Ireland & Vice, Box 146C, Auburn, N . Y .
3011
EQUIPMENT M A R T
Process, Maintenance, Auxiliary Equipment, Instruments, and Facilities for Plant and Laboratory in the Chemical and Process Industries
W A T C H What These D O at the Chem Show Pictured here are Separators and a York-Scheibel Extractor. No action now, but watch those Separators eliminate entrapment and how they allow use of higher vapor velocities . . . which means increased production. A n d , watch that Solvent Extractor in operation to perform various separations where distillation is not practical,- A t the show, be sure you visit.
BOOTH 268 m
Ifork
WRITE FOR BOOKLETS: No. 11—Separation No. 12—So/vent Extraction for complete technical data
OTTO H.YORK CO., INC.
^ENGINEERS^AND^
x651GLEMWOODi PLACES
I^NUM^URiRS! Cargille
MICRO
Southwest Chemical Information (Continued from page 2957)
BEAKERS
For direct weighing of small quantities of oils and fab for Iodine Number Determinations (drop the glass beaker and sample into the solution). For semi-micro procedures. 15 for $1.00 Gross $7.50 P. CARGILLE^ e ^V^ N >; l N 8 V ^ ^ st
R.
NEW
PRODUCTS
100. 101.
WANTED
102.
Established m a n u f a c t u r e r of l a b . a p p a r a t u s w i t h national d e a l e r distribution wants t o e x p a n d lines. W i l l purchase r i g h t t o m a n u f a c t u r e a n d sell nev/Iy d e v e l o p e d or i m p r o v e d p r o d u c t s or handle on r o y a l t y basis. Box 9 0 3 - L - 8 , C. & E. N„ Eastern, Pa.
103.
104. METALSMITHS
105.
'Stainless- Steel··"'
ENDLESS: BELTS 1
106.
Any width required, in one piece Welded endless
• Polished
to
Camber and width controlled
• Material may be scraped from surface
107.
suit
108.
FOR SOLID STEEL BELTS—CALL
nemuniTHS
Divme* of Orange Roller Bearing Co., Inc. : 5 6 7 Whife Street
Orange, N . J *
For Laboratory Analytico! Filfrations
109.
'
110. 111. 112.
Preferred by leading laboratories for difficult analytical filtrations, Celite \nalytical Filter Aid is processed in the J-M laboratory from the highest quality diatomaceous silica. Insoluble and inert, it i» invaluable for removing gummy, gelatinous, flocculent or semi-colloidal precipitates, many of which are unalterable by other methods. For complete precipitate retention and brilliantly clear nitrates at high flow rates, use Celite Analytical Filter Aid. Full information o n request. Johns-Manville, Box 290, New York 16, N . Y . I • R e g . U. S. Pat. Off.
3012
H
113. 114. 115.
116. 117.
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(Continued
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2985)
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