Tetracaine USP Emulsifying Cosmetic Chemicals Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE COLORLESS SOLUTI COLORLESS SOLUTI CONDUCTANCE @25 C 12

01 COLOR (APHA) 10 ECD RESPONSIVE RESIDUE (as[nHEPTACHLOR EPOXIDE) 10 PPT FID RESPONSIVE RESIDUE (as 2-OCTANOL) 5 PPB FLUORESCENCE BACKGROUND[n(as QUININE SULFATE) 1 PPB RESIDUE AFTER EVAPORATION 1 PPM WATER 0

01% LEAD (Pb) 5 ppm

0 % WATER 4

Dried Basis) 70

Tetracaine USP Emulsifying Cosmetic Chemicals Test Specification Min Max APPEARANCETest Specification Min Max ASSAY (DRIED BASIS) 98 102. 00% LOSS ON DRYING 0. 50% RESIDUE ON IGNITION 0. 10% 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