Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY APPROX. 98% APPROX. 98%

Test Specification Min Max ASSAY 0.280N +/-0.005 0.280N +/-0.005 STANDARDIZED AGAINST NIST EXPIRATION DATE MANUFACTURE DATE APPEARANCE

Test Specification Min Max ASSAY (as Ni) 45.00% CHLORIDE (Cl) 0.01% IRON (Fe) 0.01% SULFATES (SO[@4@]) 0.30% LEAD (Pb) 0.04%

Test Specification Min Max ASSAY (ZnSO[@4@].7H[@2@]O) 99.0 - 103.0 % 99.0 - 103.0 % pH OF A 5% SOLUTION @ 25[dC 4.4 - 6.0 4.4 - 6.0 INSOLUBLE MATTER 0.01%...

Test Specification Min Max ASSAY (NaN[@3@]) 99% 99% LOSS ON DRYING 0.10% SODIUM HYDROXIDE (NaOH) 0.10%

Test Specification Min Max ASSAY 99 - 103 % 99 - 103 %

Test Specification Min Max APPEARANCE WHITE PELLETS WHITE PELLETS ODOR ODORLESS ODORLESS ASSAY (Total Alkali including a Max. of 3.0% NaCO3) 95 100.50% INSOLUBLE SUBSTANCES & ORGANIC MATTER TO PASS...

Test Specification Min Max ASSAY (NaOH) 98.00% SODIUM CARBONATE (Na[@2@]CO[@3@]) 0.50% CHLORIDE (Cl) 0.01% NITROGEN COMPOUNDS (as N) 0.00% PHOSPHATE (PO[@4@]) 0.00% SULFATE 0.00% HEAVY METALS (as Ag) 0.00% IRON...

Test Specification Min Max ASSAY (HCOONa) 99.00% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% SULFATES (SO[@4@]) 0.00% CALCIUM (Ca) 0.01% HEAVY METALS (as Pb) 5 ppm IRON (Fe) 5 ppm

Test Specification Min Max ASSAY (Na[@2@]Cr[@2@]O[@7@][-2H[@2@]O) 99.50% ALUMINUM 0.00% CALCIUM (Ca) 0.00% CHLORIDE (Cl) 0.01% INSOLUBLE MATTER 0.01% SULFATES (SO[@4@]) 0.01%

Test Specification Min Max ASSAY (Na[@2@]CO[@3@]; DRIED BASIS) 99.50% INSOLUBLE MATTER 0.01% LOSS ON HEATING @ 285[dC 1.00% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% SILICA (SiO[@2@]) 0.01% SULFUR COMPOUNDS (as...

Test Specification Min Max ASSAY (Na[@2@]HAsO[@4@][-7H[@2@]O) 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% ARSENITE (AsO[@2@]) 0.01% CHLORIDE (Cl) 0.00% NITRATE (NO[@3@]) 0.01% SULFATES (SO[@4@]) 0.01% HEAVY...

Test Specification Min Max ASSAY 99% 99% RETEST DATE

Test Specification Min Max ASSAY (K[@2@]S[@2@]O[@8@]) 99.00% INSOLUBLE MATTER 150 ppm IRON (Fe) 5 ppm

Test Specification Min Max ASSAY (KMnO[@4@]) 99.00% INSOLUBLE MATTER 0.20% CHLORIDE & CHLORATE(as Cl) 0.01% SULFATES (SO[@4@]) 0.02%

Test 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...

Test Specification Min Max ASSAY [K[@3@]Fe(CN)[@6@]] 99.00% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.01% FERRO COMPOUNDS [as Fe(CN)[@6@]] 0.05%

Test Specification Min Max ASSAY (NiSO[@4@][-6H[@2@]O) 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITROGEN COMPOUNDS (as N) 0.00% CALCIUM (Ca) 0.01% COBALT (Co)...

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (Na[@2@]WO[@4@][-2H[@2@]O) 99.0 - 101.0 % 99.0 - 101.0 % INSOLUBLE MATTER 0.01% TITRABLE FREE BASE 0.02meq CHLORIDE (Cl) 0.01% MOLYBDENUM (Mo) 0.00% SULFATE 0.01% HEAVY...

Test Specification Min Max ASSAY (Na[@2@]SO[@4@]) 99.00% pH OF A 5% SOLUTION @ 25[dC 5.2 - 9.2 5.2 - 9.2 INSOLUBLE MATTER 0.01% LOSS ON IGNITION 0.50% CHLORIDE (Cl) 0.00%...

Test Specification Min Max ASSAY (Na[@2@]HPO[@4@].7H[@2@]O) 98.0 - 102.0 % 98.0 - 102.0 % pH OF A 5% SOLUTION @ 25[dC 8.7 - 9.3 8.7 - 9.3 INSOLUBLE MATTER 0.01%...

Test Specification Min Max SURFACE AREA 100 m�/g pH OF AN AQUEOUS SUSPENSION 7.0 +/-0.5 7.0 +/-0.5 APPEARANCE DATE OF MANUFACTURE

Test Specification Min Max ASSAY (LiNO[@3@]) 99.00% ALKALINITY 0.05% CHLORIDE (Cl) 0.01% IRON (Fe) 0.01% SULFATES (SO[@4@]) 0.05% WATER 1.00%

Test Specification Min Max ASSAY (CuCl) 90.00% INSOLUBLE IN ACID 0.02% SULFATES (SO[@4@]) 0.10% IRON (Fe) 0.01% SODIUM (Na) 0.05% POTASSIUM (K) 0.02% CALCIUM (Ca) 0.01%

Test Specification Min Max ASSAY [(NH[@4@])[@2@]Ce(NO[@3@])[@6@]] 98.50% INSOLUBLE IN DILUTE H[@2@]SO[@4@] 0.05% CHLORIDE (Cl) 0.01% PHOSPHATE (PO[@4@]) 0.02% IRON (Fe) 0.01%

Test Specification Min Max ASSAY (DRIED BASIS) 56.5 - 60.5 % 56.5 - 60.5 % LOSS ON DRYING @ 105 C 1.00%

Test Specification Min Max FREE ACID (as H[@2@]SO[@4@]) 0.01% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.00% PHOSPHATE (PO[@4@]) 0.00% WATER-SOLUBLE 0.10%

Test Specification Min Max PURITY (Ba(CN)[@2@]) 98.00% 98.00%

Test Specification Min Max ASSAY [Ba(CH[@3@]COO)[@2@]] 99.0-102.0 % 99.0-102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% OXIDIZING SUBSTANCES (as NO[@3@]) 0.01% POTASSIUM (K) 0.00% CALCIUM (Ca) 0.05% HEAVY METALS (as...

Test Specification Min Max APPEARANCE APPEARANCE

Test Specification Min Max ASSAY [(NH[@4@])[@2@]Cr[@2@]O[@7@]] 99.50% pH OF A 5% SOLUTION @ 25[dC 03-May 03-May ALKALI (as SO[@4@]) 0.10% CALCIUM (Ca) 0.01% CHLORIDE (Cl) 0.01% INSOLUBLE MATTER 0.01% IRON...

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (NaClO[@4@]) 85 90.00% pH OF A 5% SOLUTION @ 25[dC 6 -8 INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% SULFATE 0.00% CALCIUM (Ca) 0.02% HEAVY METALS...