Calcium Nitrate Tetrahydrate Crystal Reagent ACS ACS Grade Lab Fine Chemicals 5%) 30 C EEO 0

5%) 30 C EEO 0

00% FORMALDEHYDE (HCHO) 0

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

02% ANTIMONY AND TIN (as Sn) 0

00% LOSS ON IGNITION 6

Calcium Nitrate Tetrahydrate Crystal Reagent ACS ACS Grade Lab Fine Chemicals 5%) 30 C EEO 0Test Specification Min Max ASSAY [Ca(NO[@3@])[@2@][ 4H[@2@]O] 99. 0 103. 0 % 99. 0 103. 0 % pH OF A 5% SOLUTION @ 25[dC 5. 0 7. 0 5. 0 7. 0 INSOLUBLE MATTER 0. 01% CHLORIDE (Cl) 0. 01% NITRITE (NO[@2@]) 0. 00% SULFATE (SO[@4@]) 0. 00% BARIUM (Ba) 0. 01% HEAVY METALS (as Pb) 5 ppm IRON (Fe) 5 ppm MAGNESIUM (Mg) 0. 05% POTASSIUM (K) 0. 01% SODIUM (Na) 0. 01% STRONTIUM (Sr) 0. 05%