Tris(hydroxymethyl)aminomethane Nitrate size:250 GM 00% ELEMENTAL IMPURITIES: CADMIUM (Cd)

00% ELEMENTAL IMPURITIES: CADMIUM (Cd) AS REPORTED AS REPORTED LEAD (Pb) AS REPORTED AS REPORTED ARSENIC (As) AS REPORTED AS REPORTED MERCURY (Hg) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST CERTIFIED HALAL EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

5 ppm RETEST DATE

INSOLUBLE MATTER 0

00% pH (3% SOLUTION IN WATER) 9 10 WATER 11% HEAVY METALS 20 ppm ARSENIC (As) - 2 ppm - 2 ppm RETEST DATE

Tris(hydroxymethyl)aminomethane Nitrate size:250 GM 00% ELEMENTAL IMPURITIES: CADMIUM (Cd)Test Specification Min Max ASSAY (by TITRATION) 98. 00% HEAVY METALS (as Pb) 10 ppm WATER 1. 00%