2-Mercaptoethanol Electrophoresis Grade
TestSpecificationMinMaxASSAY99%2,2-THIODIETHANOL0.50%DNase, RNase and ProteaseNONE DETECTEDNONE DETECTED
Dimethyl Sulfoxide SpectroSolv (TM)
Test Specification Min Max ASSAY (by GC) 99.90% 99.90% APPEARANCE CLEAR,CLRLESS.LI CLEAR,CLRLESS.LI RESIDUE AFTER EVAPORATION 5 ppm TITRABLE ACID 1 ueq/g WATER 0.05% ULTRAVIOLET ABSORBANCE (1 cm cell vs. water)...
3-Bromopropene Stabilized with ca. 300 ppm Propylene Oxide Reagent
TestSpecificationMinMaxASSAYAPPROX. 99 %APPROX. 99 %
4-(2-Aminoethyl)benzenesulfonyl Fluoride Hydrochloride
TestSpecificationMinMaxAPPEARANCEWHITE CRYSTALSWHITE CRYSTALSASSAY97%97%
Edetate Disodium Dihydrogen Dihydrate Primary Standard
Test Specification Min Max ASSAY (C[@10@]H[@14@]O[@8@]N[@2@]Na[@2@]2H[@2@]O) 99.9 - 100.1 % 99.9 - 100.1 % pH OF A 5% SOLUTION @ 25[dC 4.0 - 6.0 4.0 - 6.0 INSOLUBLE MATTER 0.01%...
Choline Bitartrate FCC
Test Specification Min Max ASSAY (C[@9@]H[@19@]NO[@7@]) 98.00% OPTICAL ROTATION +17.5 to +18.5 +17.5 to +18.5 1, 4-DIOXANE TO PASS TEST TO PASS TEST LEAD (Pb) 2 mg/kg RESIDUE ON IGNITION...
Benzoyl Chloride Reagent ACS
Test Specification Min Max ASSAY (C[@6@]H[@5@]COCl) 98.0- 100.5 % 98.0- 100.5 % FREEZING POINT -2.0 to 0.0 C -2.0 to 0.0 C RESIDUE AFTER IGNITION 0.01% PHOSPHORUS COMPOUNDS (as P)...
