14-BUTANEDIOL REAGENTPLUS >=99 Percent Sigma Aldrich size:100 GM Test Specification Min Max PARAROSANILINE

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

Test Specification Min Max ASSAY 99% SULFATED ASH 0

5 WATER 1% AMINOPROPANOL 1% LEAD (Pb) 5 mg/kg RESIDUE ON IGNITION 0

Test Specification Min Max APPEARANCE CLEAR LIQUID CLEAR LIQUID ASSAY (ACID) 97

Test Specification Min Max ASH 8% MOISTURE 5% MICROBIAL LIMITS: ESCHERICHIA COLI NEGATIVE SALMONELLA NEGATIVE

14-BUTANEDIOL REAGENTPLUS >=99 Percent Sigma Aldrich size:100 GM Test Specification Min Max PARAROSANILINE