Tromethamine USP Generating Soluble Dye Test Specification Min Max EXPIRATION

Test Specification Min Max EXPIRATION DATE

Test Specification Min Max ASSAY (as Bi) 40 49

Test Specification Min Max CARBON COMPOUNDS (as C) 0

[nROSIN AND SOAP TO PASS TEST TO PASS TEST MELTING RANGE 62 - 65 C 62 - 65 C SAPONIFICATION CLOUD TEST TO PASS TEST TO PASS TEST LEAD (Pb) 5 mg/kg IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE

Tromethamine USP Generating Soluble Dye Test Specification Min Max EXPIRATIONTest Specification Min Max ASSAY (DRIED BASIS) 99 101. 00% MELTING RANGE 168 172C pH OF A 5% SOLUTION @ 25[dC 10 11. 5 LOSS ON DRYING 1. 00% RESIDUE ON IGNITION 0. 10% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS: TO PASS TEST