Ethylenediamine Dihydrochloride Acetylenic Carboxylic Acids & Their Derivatives Test Specification Min Max ASSAY

Test Specification Min Max ASSAY 98% ABSORBANCE OF A 5% AQ

80% SOLUBILITY IN WATER TO PASS TEST TO PASS TEST COLOR (APHA) 10 SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST SUBSTANCES REDUCING (KMnO[@4@]) TO PASS TEST TO PASS TEST WATER (H[@2@]O) 0

5 pH OF A 1% W/V SOLUTION IN WATER 3 4 LOSS ON DRYING 1% EXPIRATION DATE

Test Specification Min Max LOSS ON DRYING As Reported As Reported HEAVY METALS 5 PPM MICROBIAL LIMITS: ESCHERICHIA COLI NEGATIVE NEGATIVE SALMONELLA NEGATIVE NEGATIVE

Test Specification Min Max ASSAY (DRIED BASIS) 95 103

Ethylenediamine Dihydrochloride Acetylenic Carboxylic Acids & Their Derivatives Test Specification Min Max ASSAY