Tromethamine USP Generating Soluble Dye Test Specification Min Max BASIC

Test Specification Min Max BASIC LEAD (Pb O) 30

Test Specification Min Max EXPIRATION DATE

5 % 18 % +/- 0

10% RELATED SUBSTANCES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Test Specification Min Max ASSAY (as Bi) 40 49

Tromethamine USP Generating Soluble Dye Test Specification Min Max BASICTest 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