34-Dichlorobenzonitrile Carbonyl Group Labeling Reagents for Fluorescence HPLC 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 POTENCY (DRIED BASIS) 800 IU/mg pH OF A 2

Test Specification Min Max APPEARANCE AMBER LIQUID AMBER LIQUID

Test Specification Min Max ASSAY (ALDEHYDES AS DECYL ALDEHYDE) 0

9 SPECIFIC OPTICAL ROTATION -188 to -200 -188 to -200 ABSORBANCE TO PASS TEST TO PASS TEST LIGHT-ABSORBING IMPURITIES TO PASS TEST TO PASS TEST RELATED SUBSTANCES TO PASS TEST TO PASS TEST HEAVY METALS 50 ppm WATER 2

34-Dichlorobenzonitrile Carbonyl Group Labeling Reagents for Fluorescence HPLC Test Specification Min Max PARAROSANILINE