Potassium Nitrite Crystal Reagent ACS size:500 GM 02% CALCIUM (Ca) 100 ppm

02% CALCIUM (Ca) 100 ppm IRON (Fe) 20 ppm APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max APPEARANCE WHITE TO LIGHT WHITE TO LIGHT ASSAY 95% 95%

00% LEAD (Pb) 2 mg/kg INSOLUBLE SUBSTANCES 0

02% ARSENIC (As) 3 mg/kg FLUORIDE 0

50% pH OF A 5% SOLUTION @ 25[dC 5

Potassium Nitrite Crystal Reagent ACS size:500 GM 02% CALCIUM (Ca) 100 ppmTest Specification Min Max ASSAY (KNO[@2@]) 96. 00% INSOLUBLE MATTER 0. 01% CHLORIDE (Cl) 0. 03% SULFATE 0. 01% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% CALCIUM (Ca) 0. 01% MAGNESIUM (Mg) 0. 00% SODIUM (Na) 0. 50% EXPIRATION DATE