Barium Carbonate Reagent ACS size:12 KG 0% APPEARANCE OF SOLUTION TO

0% APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST pH OF SOLUTION 4

Test Specification Min Max ASSAY (HPLC) 94% MELTING POINT 286

00% RETEST DATE DATE OF MANUFACTURE APPEARANCE

5 % COLOR AND CLARITY OF SOLUTION TO PASS TEST TO PASS TEST pH OF A SATURATED SOLUTION 3

01% IRON (Fe) 3 ppm NONVOLATILE MATTER 0

Barium Carbonate Reagent ACS size:12 KG 0% APPEARANCE OF SOLUTION TOTest Specification Min Max ASSAY (BaCO[@3@]) 99 101. 00% INSOLUBLE IN DILUTE HCl 0. 02% CHLORIDE (Cl) 0. 00% WATER SOLUBLE TITRABLE BASE 0. 002 meq OXIDIZING SUBSTANCES (as NO[@3@]) 0. 01% SULFIDE (S) 0. 00% POTASSIUM (K) 0. 01% SODIUM (Na) 0. 02% CALCIUM (Ca) 0. 05% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% STRONTIUM (Sr) 0. 70%