Potassium Nitrate Crystal Reagent ACS size:25 GM 1 mg/k FATTY ACIDS TO

1 mg/k FATTY ACIDS TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE

15% ORDINARY IMPURITIES TO PASS TEST IDENTIFICATION TO PASS TEST EXPIRATION DATE

Test Specification Min Max APPEARANCE TAN TO BROWN PWD TAN TO BROWN PWD PARTICLE SIZE 40 - 80 MESH 40 - 80 MESH MOISTURE 10% MICROBIAL LIMITS: TOTAL PLATE COUNT 5000/g YEAST AND MOLD 100/g ESCHERICHIA COLI NEGATIVE SALMONELLA NEGATIVE

50% MICROBIAL LIMITS TO PASS TEST TO PASS TEST ACID-INSOLUBLE MATTER 2

Test Specification Min Max ASSAY 92% 92% WATER 8%

Potassium Nitrate Crystal Reagent ACS size:25 GM 1 mg/k FATTY ACIDS TOTest Specification Min Max ASSAY (KNO[@3@]) 99. 00% pH OF A 5% SOLUTION @ 25[dC 4. 5 8. 5 4. 5 8. 5 INSOLUBLE MATTER 0. 01% CHLORIDE (Cl) 0. 00% IODATE (IO[@3@]) 5 ppm NITRITE (NO[@2@]) 0. 00% PHOSPHATE (PO[@4@]) 5 ppm SULFATE 0. 00% HEAVY METALS (by ICP OES) 5 ppm IRON (Fe) 3 ppm CALCIUM (Ca) 0. 01% MAGNESIUM (Mg) 0. 00% SODIUM (Na) 0. 01%