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USP 232-Elemental Impurities Standard 2 in HCl Phthalocyanines Test Specification Min Max ASSAY

SKU: 79543691419
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Description

Test Specification Min Max ASSAY (NH[@2@]OH[-HCl) 96

00% ELEMENTAL IMPURITIES AS REPORTED BENZENE 0

20% 4-AMINOAZOBENZENE 0

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

10% IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

USP 232-Elemental Impurities Standard 2 in HCl Phthalocyanines Test Specification Min Max ASSAY

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