Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max SPECIFIC ROTATION [a][@D@] +100 to +103 +100 to +103

Test Specification Min Max ASSAY 97.50% 97.50%

Test Specification Min Max ASSAY 99% DENSITY (g/ml) @ 20[dC 0.956 0.956

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

Test Specification Min Max pH OF A 5% SOLUTION 5.0 - 8.0 5.0 - 8.0 INSOLUBLES 0.01% CHLORIDE (Cl) 0.00% SULFATE 0.01% IRON (Fe) 0.00% HEAVY METALS (as Pb) 0.00%...

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max ASSAY (CdSO[@4@]*8/3H[@2@]O) 98.0-102.0 % 98.0-102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITRATE AND NITRITE (as NO[@3@]) 0.00% COPPER (Cu) 0.00% IRON (Fe) 0.00% LEAD (Pb)...

Test Specification Min Max ASSAY 96%

Test Specification Min Max ASSAY (ANHYDROUS, SOLVENT-FREE BASIS) 98 102.00% CRYSTALLINITY TO PASS TEST TO PASS TEST pH of a 0.5% Solution 4 5.5 WATER DETERMINATION 4.00% ACETONE AND ISOPROPYL...

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 91.0 - 100.5 % 91.0 - 100.5 % LOSS ON DRYING 2.00% IDENTIFICATION EXPIRATION DATE

Test Specification Min Max ASSAY (by GC) 98% RETEST DATE

Test Specification Min Max ASSAY 99% 99% ASSAY 99% 99% ASSAY 99% 99%

Test Specification Min Max PURITY APPROX. 98% APPROX. 98% MELTING POINT 150� - 155�C 150� - 155�C APPEARANCE WHITE SOLID WHITE SOLID

Test Specification Min Max ASSAY (SrCO[@3@] 98.50% 98.50% NITRATE (NO[@3@]) 0.50% BARIUM (Ba) 0.10% CHROMIUM (Cr) 0.01% COPPER (Cu) 0.00% MAGNESIUM (Mg) 0.01%

Test Specification Min Max ASSAY (K[@2@]CO[@3@][-1 [@1/2@]H[@2@]O) 98.5 101.00% LOSS ON HEATING @ 285[dC 14 16.50% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% SILICA (SiO[@2@]) 0.01% SULFUR COMPOUNDS...

Test Specification Min Max ASSAY 97%

Test Specification Min Max ASSAY 99% 99%

Test Specification Min Max ASSAY (NaBiO[@3@]) 80.00% OXIDIZING EFFICIENCY 99.60% CHLORIDE (Cl) 0.02% MANGANESE (Mn) 5 ppm

Test Specification Min Max SURFACE AREA 480 m2/g 480 m2/g PORE VOLUME 0.70 - 0.85 CC/G 0.70 - 0.85 CC/G

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

Test Specification Min Max ASSAY (Na[@2@]S[@2@]O[@5@]) 97.00% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.05% THIOSULFATE (S[@2@]O[@3@]) 0.05% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.00% EXPIRATION DATE

Test Specification Min Max ASSAY (by GLC) 97%

Test Specification Min Max ASSAY 98%

Test Specification Min Max ASSAY 98% MELTING POINT 80�C

Test Specification Min Max ASSAY (C[@3@]H[@6@]O[@2@]) 99.50% COLOR (APHA) 20 RESIDUE AFTER EVAPORATION 0.01% READILY OXIDIZABLE SUBSTANCES (as HCOOH) 0.10% HEAVY METALS (as Pb) 0.00% CARBONYL COMPOUNDS (formaldehyde, acetone, acetaldehyde...

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% RELATED SUBSTANCES TO PASS TEST TO PASS TEST HEAVY METALS 10 ppm LOSS ON DRYING 1.00% IDENTIFICATION TO PASS TEST TO...

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 95 102.00% SPECIFIC OPTICAL ROTATION (ANHYDROUS) +168� to +183� +168� to +183� pH 5.5 7.5 WATER 4.00% SULFATED ASH 0.20% ABSORBANCE @ 425...

Test Specification Min Max ASSAY APPROX. 99 % APPROX. 99 % EXPIRATION DATE

Test Specification Min Max MELTING POINT WITHIN 5 C, WITHIN 5 C, ABSORBANCE OF REAGENT SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO CARBOHYDRATES TO PASS TEST TO PASS...

Test Specification Min Max ASSAY 95 101.50% WATER DETERMINATION 0.10% RESIDUE ON IGNITION 0.20% RELATED COMPOUNDS TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY 97 - 102 % 97 - 102 % HEAVY METALS (as Pb) 0.00% INSOLUBLE MATTER 0.02% IRON (Fe) 0.00%

Test Specification Min Max MELTING RANGE 179 182�C CLARITY OF ALCOHOL SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 4.2 (pink) to pH 4.2 (pink) to

Test Specification Min Max ASSAY (KHCO[@3@]; DRIED BASIS) 99.7 100.50% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 5 ppm SULFUR COMPOUNDS (as SO[@4@]) 0.00% AMMONIUM (NH[@4@]) 5 ppm CALCIUM...