Ammonium Phosphate Dibasic 40 Percent (w/w) Solution For Sulfide APHA size:500 ML 05% ELEMENTAL IMPURITIES AS REPORTED

05% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED HEAVY METALS (JP) 20 ppm READILY OXIDIZABLE SUBSTANCES TO PASS TEST TO PASS TEST POTASSIUM PERMANGANATE-REDUCING SUBSTANCES (JP) TO PASS TEST TO PASS TEST HALOGENATED COMPOUNDS AND HALIDES TO PASS TEST TO PASS TEST CHLORINATED COMPOUNDS (JP) TO PASS TEST TO PASS TEST PHTHALIC ACID TO PASS TEST TO PASS TEST LOSS ON DRYING 0

Test Specification Min Max ASSAY (NaNH[@4@]HPO[@4@][-4H[@2@]O) 99% ARSENIC (As) 0

4370 - 14410

50% INSOLUBLE MATTER 0

Test Specification Min Max TIN (Sn) 9950 - 10050 ppm 9950 - 10050 ppm TRACEABLE TO NIST EXPIRATION DATE

Ammonium Phosphate Dibasic 40 Percent (w/w) Solution For Sulfide APHA size:500 ML 05% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE