Eastmani ^ ^ 9 Organic Organic Chemicals Chei
News
For your consideration . . . select products from a family grouping of specialties. One may just spark an application you're researching or developing. We'd like to help. Detailed product information is as close as the coupon below.
Larger than laboratory
For electrophoresis
For TLC
DISODIUM PAMOATE . . . we can supply it from stock in 100-pound poly-lined fiber drums, your choice of 9 5 % or 9 8 % minimum purity (anhydrous basis). Both are supplied as the monohydrate. If your interest is in larger than laboratory quantity, let us quote on your requirements. For immediate action, call Dick Hapeman at (716) 325-2000, Extension 52431. Or use the coupon to request our data sheet on Disodium Pamoate; it's Kodak Publication No. JJ-191.
Among the initiators, stains, buffer components, and specially purified monomers are some with very unique properties. l-Ethyl-2-[3-(lethylnaphtho[ 1,2d]-thiazolin-2ylidene) -2-met|iylpropenyl]naphtho[l,2d]-thiazolium Bromide
Kodak Publication No. JJ-7, Bibliography on the Use of EASTMAN CHROMAGRAM Sheet in Thin-Layer Chromatography, has been revised and updated. With the addition of many new abstracts, the current edition contains 213 references to
(EASTMAN 2718) is a dye reported
to stain RNA bluish-purple, D N A blue, protein red, and is also useful for staining acid polysaccharides. Because of the versatility of this dye by virtue of its differential staining ability, the reagent has been called "Stains-All." [/. Mol. Biol, 41, 139 (1969).] The dye has also been used for estimating lipopolysaccharides. [FEBS Letters, 16, 343 (1971).] For a complete list of these products including prices and package sizes, request Kodak Publication No. JJ-11, Reagents for Acrylamide Gel Electrophoresis.
the use of EASTMAN CHROMAGRAM
Sheet in TLC. References are divided into 34 categories, from "alcohols" to 'Vitamins," and from "apparatus" to "techniques and methods." If you have an earlier version of JJ-7, let us bring you up to date. If you are involved in TLC and don't yet have a copy, use the coupon to request Kodak Publication No. JJ-7.
pH indicators If you use pH indicators in your work, our wall chart, pH Ranges and Color Changes of EASTMAN Indicators, should be a useful addition to your laboratory. In addition to directions for preparing 67 indicator solutions, its fourcolor format illustrates the color changes over the active pH range of the indicators. Use the coupon below to request your copy of Kodak Publication No. JJ-13.
Eastman Kodak Company Organic Chemicals Markets Dept. 412-L Rochester, New York 14650
jtodak
10-211
Please send the following: • Publication No. JJ-191, Disodium Pamoate Q Publication No. JJ-13, pH Ranges and Color Changes of EASTMAN Indicators • Publication No. JJ-11, Reagents for Acrylamide Gel Electrophoresis • Publication No. JJ-7, Bibliography on the Use of EASTMAN CHROMAGRAM Sheet in Thin-Layer Chromatography Name Company Address City
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