Suramin Hexasodium Salt size:250 MG Test Specification Min Max ASSAY

Test Specification Min Max ASSAY 85% ACTIVITY (CALCIUM) 19% ACTIVITY (MAGNESIUM) 9% EXPIRATION DATE

Test Specification Min Max PARAROSANILINE ACETATE (CAS # 6035-94-5) 3 parts 3 parts PARAROSANILINE CHLORIDE (CAS # 569-61-9) 1 parts 1 parts APPEARANCE Green to very da Green to very da IDENTIFICATION TO PASS TEST TO PASS TEST SOLUBILITY OF 1 MG/ML SOLUTION (COLOR) Red to very dark Red to very dark

50% ARSENIC (As) 3 mg/kg FREE ALKALI (as NaOH) 1% LEAD (Pb) 5 mg/kg LOSS ON DRYING 0

01% SUBSTANCES DARKENED BY HOT H[@2@]SO[@4@] TO PASS TEST TO PASS TEST EXPIRATION DATE

Test Specification Min Max ASSAY (C[@5@]H[@10@]N[@2@]O[@3@]) 98

Suramin Hexasodium Salt size:250 MG Test Specification Min Max ASSAYTest Specification Min Max APPEARANCE WHITE SOLID WHITE SOLID ASSAY 98%