Sodium Acetate Trihydrate Crystal Reagent ACS size:50 KG Test Specification Min Max ASSAY

Test Specification Min Max ASSAY 98

0 % COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 5 ppm ACIDS AND PHOSGENE (as HCl) 5 ppm WATER 0

02% IDENTIFICATION TO PASS TEST TO PASS TEST

10% IRON (Fe) 20 ppm ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION (A) TO PASS TEST TO PASS TEST IDENTIFICATION (B) TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

colorless ASSAY 38 - 42 g/L 38 - 42 g/L pH at 25�C 6

Sodium Acetate Trihydrate Crystal Reagent ACS size:50 KG Test Specification Min Max ASSAYTest Specification Min Max ASSAY 99. 0 101. 0 % 99. 0 101. 0 % pH OF A 5% SOLUTION @ 25[dC 7. 5 9. 2 7. 5 9. 2 SUBSTANCES REDUCING PERMANGANATE TO PASS TEST INSOLUBLE MATTER 0. 01% CHLORIDE (Cl) 0. 00% PHOSPHATE (PO[@4@]) 5 ppm SULFATE 0. 00% HEAVY METALS (as Pb) 5 ppm IRON (Fe) 5 ppm CALCIUM (Ca) 0. 01% MAGNESIUM (Mg) 0. 00% POTASSIUM (K) 0. 01%