TCPP [=Tetrakis(4-carboxyphenyl)porphyrin] [Ultra-high sensitive spectrophotometric reagent for Cu Cd] [For the simultaneous determination of metals by HPLC] - 100 mg size:1 GM Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE CLEAR LIQUID CLEAR LIQUID VISCOSITY 15000-20000 cSt 15000-20000 cSt

30% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99% 99% LOSS ON DRYING 2%

Test Specification Min Max ASSAY (PbCrO[@4@]) 98

SEPARATEL EXPIRATION DATE

TCPP [=Tetrakis(4-carboxyphenyl)porphyrin] [Ultra-high sensitive spectrophotometric reagent for Cu Cd] [For the simultaneous determination of metals by HPLC] - 100 mg size:1 GM Test Specification Min Max APPEARANCE