Out-of-Date
K JELDAHL eauimrnent
PESTlCIDES Pesticides Toxicology, Toxicology of Chlorobenzilate H. 1. Horn, R. 6. Bruce, and 0. E. Paynter.
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752
Pesticide Determination, Chemical Determination of Dieldrin in Crop Materials A. E. O'Donnell, H. W. Johnson, Jr., and F. T. Weiss..
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757
Rodenticides, Comparative Toxicities of Warfarin and Some 2-Acyl- 1,3indandiones in Rats 1. P. Saunders, S. R. Heisey, A. D. Goldstone, and E. C. Bay..
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762
Comparison of Phosphate Fertilizers, Fertilizer Value of Calcined and Fused Phosphates on Typical Soils R. W. Starostka, W. H. Armiger, and W. 1. Hill..
765
PLANT NUTRIENTS AND REGULATORS
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Fluorides in Soil Behavior of Incorporations of Potassium and Calcium Fluorides in 6-Year Lysimeter Study W. H. Maclntire, W. M. Shaw, and Brooks Robinson..
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Fate and Effects of Hydrofluoric Acid Added to Four Tennessee Soils in 4-Year Lysimeter Study W. H. Maclntire, A. 1. Sterges, and W. M . Shaw..
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772
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777
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782
788
789
Nutritive Value of Proteins in Buckwheat and Their Role as Supplements to Proteins in Cereal Grains Barnett Sure....
793
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Kjeldahl with Labconco Hood - Heat from Kjeldahl collects i n Labconco Acid and Caustic Dispensing U n i t - ~ l u t i o n s
Labconco Titration Unit - Elevates solutions by c o n t r o l l e d air pressure, Also gives you roomy storage cabinet for bottles, plus well-lighted background for speed and ease in titrating.
Labconco Kjeldahl Sink
- Specifically designed for dumping and
washing operations. Equipped with &foot hose with grip valve for adding cooling water to flasks, also a flask washer that will save you time, cut down on breakage.
NUTRITION-FERMENTATION Feed from Sewage, Sewage Sludge as Feed Ingredient for Swine and Pow Itry 1. A. Firth and 6. C. lohnson..
checking line voltage.
stored in floor-level cabinet. F i l l burettes with push-button controls. Eliminates danger of dispensing from overhead shelves, also corrosion resulting from spillage.
Protein Quality and Supplementation Relative Nutritive Values of Proteins in Foods and Supplementary Value of Amino Acids in Pearled Barley and Peanut Flour Barnett Sure
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-Standard labconco Kjeldahl available with up to 48 heaters. larger units mean larger "batches" and a big saving a t every step in determination.
hood, i s carried off quickly by efficient blower. It's the easy way to whip your heat problem.
NUTRITION
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of new a v d improved LABCONCO KJELDAHL equipment. Then drop us a line. Let us explain how one or more of them can cut costs, and increase convenience and safety, in your laboratory.
K j eld a h 1 with Variable Heat C o n t r O l s - G i v e s you accurate, individual control, exact heat you want every time . . . plus quick means of
FOOD PROCESSING-NUTRITION Feedstuffs Analysis, Detection of N,N'-Diphenyl-p-phenylenediamins (DPPD) in Dehydrated Alfalfa and in Mixed Feeds Harry Smith, R. E. Beauchene, D. 6. Parrish, and H. 1. Mitchell..
Check This List
"King-sized" K jeldahl
FOOD PROCESSING Sweet Potato Dehydration, Effects of Processing Conditions and Variety on Properties of Dehydrated Products 1. C. Arthur, Jr., and T. A. Mclemore..
IS COSTLYINCONVENIENT -UNSAFE!
795
WRITE TODAY for full details. Laboratory Construction Co., 1 1 14 Holmes, Kansas City, Mo.
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