Product Capsules Stirrers. Variable speed 50-300 r.p.m. unit has three platforms. 30 Stirrers. Data file on air-cooled magnetic stirrer. 122 Stirrers. stirrer.
Info on hot plate magnetic 135
Stoppers. Samples of gum and rubber stoppers offered. 66 Supplies. Details on line of lab supplies offered. 87 Syringes. Catalog on syringes and related chromatographic equipment. 76
PVC distilled water faucet protects purity of your purified w a t e r
TLC Apparatus. Bulletin on thin layer chromatography unit. 171 TLC
Preparations.
Pamphlets
preparations for TLC.
on
°1
Thermal A p p a r a t u s . Info on versatile
162
unit and accessories.
LAYER CHROMEDIA Two new thin layer adsorbents are now available from Whatman. GRADE
CC41
Crystalline cellulose powder A highly purified, binder free, crystalline cellulose powder, which is non agglomerating and binder free. It makes excellent plates with good cohesion and no interference from binders.
Available in polyethylene bottles of 500 grams and 2 kilos
Titrators. Dual recording unit has interchangeable polarizing adapters. 113 Tube Fittings.
fittings.
Ultracentrifuges.
SG41
Viscometers.
nine models. Viscosimeters.
ball release.
W a r e , Glass
duty beakers.
Available in polyethylene bottles of 4oo grams and lYz kilos
For technical literature request Bulletin TL-1.
Brochure on line of 51 Catalog on unit with 111
Catalog details heavy 79
W a r e , Glass.
Info on complete line. 20
W a r e , Glass.
Catalog details line of 62 Catalog details volu60
Ware, Glass. Info on micro spatulas, Z-racks, freeze dry apparatus. 22 W a r e , Glass.
Ware, Glass. Erlenmeyer
Info on line of beakers. 28 Catalog on line of flasks. 58
Ware, Plastic. Info on plastic needle valve for chromatography. 167 W a r e , Plastic
plastic bottles.
Catalog details line of 96
Ware, Plastic. 12-page brochure on plastic tubes offered. 68 P . O . BOX 1084, CLIFTON, N E W JERSEY Circle No. 87 on Readers' Service Card 162 A
·
ANALYTICAL CHEMISTRY
(Continued on page 163 A)
Model BL-9505-1
"Frac141
Ware, Glass. Catalog on graduated cylinders offered. 61
metric flasks. A silica gel made specifically for thin layer chromatography, Grade SG41 has a mean particle size of 21-50 microns with no particle size greater than 60 microns. It is binder free yet makes excellent plates with good cohesion.
of
Ware, Glass. Catalog on water dis59 tillation apparatus.
W a r e , Glass.
Silica gel
Copy
tions" offered.
beakers.
GRADE
Info on line of tube 27
M a i n t a i n s o r i g i n a l p u r i t y of distilled, deionized and demineralized water needle v a l v e a f f o r d s fine d r o p - b y - d r o p control • t r o u b l e - f r e e packless s l i d i n g seal construction • a v a i l a b l e in l e d g e or p a n e l m o u n t e d styles The T&S Lab-fto PVC rigid gooseneck faucet provides the "purity link" for all purified water from intake to dispensing end. Here is another example of Lab-flo specialized development to soive service problems in the laboratory. High quality and reliable performance at every outlet, for all types of laboratories and all service requirements, rate Lab-flo laboratory service fixtures on top of the preferred list for " specifiers and users. Be sure you get the finest — insist on Lab-flo. Write or call for PVC Faucet Bulletin No. 9500L or complete Lab4lo Catalog No. 90-A. LAB-FLO SPIG MANUAL This dynamic LAB-FLO planning guide provides all of the newest drawings and data for roughing-in or specifying a complete laboratory service fixture system, or any part of it. Write or cail for your personal, registered copy. Refer to 1963 Sweet's Catalog, Code
35b
T&S BRASS A N D BRONZE W O R K S , I N C . 128 Magnolia Ave., Westbury,L.I„N.Y.| Area Codes 516/EDgewood 4-5104 j NATIONWIDE LAB-FLO SALES AND STOCK COVERAGE SERVICE FIXTURES · HOSE COCKS· REMOTE CONTROLS · COMBINATION FIXTURES · RECEPTACLES Circle No. 7 on Readers' Service Card
