Semicarbazide Hydrochloride Gene Expression Reagents 0009 meq/g SUBSTANCES DARKENED BY

0009 meq/g SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST WATER 0

Test Specification Min Max ASSAY 98% INSOLUBLE MATTER 0

04% SULFATES (SO[@4@]) TO PASS TEST TO PASS TEST AMMONIUM SALTS TO PASS TEST TO PASS TEST ARSENIC (As) 8 ppm COPPER TO PASS TEST TO PASS TEST LEAD TO PASS TEST TO PASS TEST SILVER TO PASS TEST TO PASS TEST ALKALIES AND EARTHS 0

Test Specification Min Max APPEARANCE DARK-TAN POWDER DARK-TAN POWDER PARTICLE SIZE (THROUGH 40 MESH) TO PASS TEST TO PASS TEST MOISTURE (2 hr @ 105

Test Specification Min Max APPEARANCE WHITE TO LIGHT WHITE TO LIGHT ASSAY 95% 95%

Semicarbazide Hydrochloride Gene Expression Reagents 0009 meq/g SUBSTANCES DARKENED BY