Potassium Nitrite Crystal Reagent ACS size:500 GM 20% IDENTIFICATION TO PASS TEST

20% IDENTIFICATION TO PASS TEST TO PASS TEST RETEST DATE

00% IDENTIFICATION TO PASS TEST RETEST DATE

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

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 DYE CONTENT FDA LOT NUMBER IDENTIFICATION EXPIRATION DATE

Potassium Nitrite Crystal Reagent ACS size:500 GM 20% IDENTIFICATION TO PASS TESTTest 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