M A N U F A C T U R E R S ' LITERATURE
CARVER LABORATORY PRESS
NMR
Spectroscopy
Sample
Tubes.
Tubes in a variety of sizes and styles, either polished or ground, and suitable for teaching and research needs arc presented in this four-page brochure. Kontes Glass Co., 141 Spruce St., Vineland, N. J. 08360 626
Valuable Reference ENCLOSURES 1
Heating Units. Bulletin 11A, 20 pages, gives revised information and specifications on heater racks, electric air duct heaters, and standard plug heaters. Trent, Inc., 201 Leverington Ave., Philadelphia, Pa. 19127 627 Determination of Glucose. This fourpage bulletin describes the determination of glucose employing Glucostat, a coupled enzyme system. Worthington Biochemical Corp., Freehold, N . J. 07728 628
Standard For Research \ . . . :s$lyes f H e p r é J i ï i g j;. p r ô W è j l l p f ; f o r m i i i j g :
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\ KBrpMëïs':' l Marty insoiiÉë materials, mixed with; fi Potassium Bromide, can be formed H in a die under pressure into pellets I; or wafers for quantitative and quali-:, iitative analysis. : : 1 "Tlie CLP supplies the pressure - up [ lo 401,000 lbs:, ; if needed. \ ; fMhis specific use is only o f K o f thé i ways this versatile l a b o r à i f f assista bmt meets; the challenge I f ; research ], trand dé|||6pfrierit;. ; ; fSome,
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