Test Specification Min Max ASSAY (Zn) 99.80% SUITABILITY FOR As DETERMINATION TO PASS TEST TO PASS TEST IRON (Fe) 0.01% LEAD (Pb) 0.01% PARTICLE SIZE APPROX. 20 MESH APPROX. 20...

Test Specification Min Max ASSAY (Zn) 95% MESH SIZE APPROX. 325 APPROX. 325

Test Specification Min Max ASSAY 98.50% MOISTURE 0.50% RESIDUE ON IGNITION 0.50% HEAVY METALS (as Pb) 0.00% REDUCING SUGARS 0.20% OTHER POLYOLS 2.00% EXPIRATION DATE

Test Specification Min Max ASSAY (by GC) 98% REFRACTIVE INDEX @ 20[dC 1.495 - 1.497 1.495 - 1.497

Test Specification Min Max ACTIVITY 100 USP units/mg 100 USP units/mg RETEST DATE

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...

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (C[@7@]H[@6@]O[@3@]) 99.00% MELTING POINT 158 161.0 C RESIDUE AFTER IGNITION 0.01% CHLORIDE (Cl) 0.00% SULFATES (SO[@4@]) 0.00% HEAVY METALS (as Pb) 5 ppm IRON (Fe)...

Test Specification Min Max ASSAY 2N +/- 0.03N 2N +/- 0.03N TRACEABLE TO NIST EXPIRATION DATE

Test Specification Min Max ASSAY 98% MELTING RANGE 109 - 111 C 109 - 111 C SOLUBILITY TO PASS TEST RESIDUE AFTER IGNITION 0.05% RETEST DATE

Test Specification Min Max APPEARANCE

Test Specification Min Max WATER 30% 30% MELTING POINT (DRY) 121 - 123 C 121 - 123 C SULFATE 0.10% RETEST DATE

Test Specification Min Max ASSAY (DRIED BASIS, ARGENTOMETRIC) 93% CHROMATOGRAPHIC PURITY 95% LOSS ON DRYING @ 105 C 3.00% APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY (MgO) APPROX.42 % APPROX.42 % CALCIUM OXIDE (CaO) 0.50% HEAVY METALS (as Pb) 0.00% NITRATE (NO[@3@]) 0.00% SOLUBLE SALTS 0.40% SULFATE AND SULFITE (as SO[@4@])...

Test Specification Min Max ASSAY (LiCl) 99% INSOLUBLE MATTER 0.01% TITRATABLE BASE 0.008 meq/ LOSS ON DRYING @ 105 C 1.00% NITRATE (NO[@3@]) 0.00% SULFATES (SO[@4@]) 0.01% BARIUM 0.00% HEAVY...

Test Specification Min Max ASSAY 97%

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 97.00% 97.00% MELTING POINT 224 - 227 C 224 - 227 C RETEST DATE

Test Specification Min Max ASSAY (C[@7@]H[@8@]O); by GC) 99.80% COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST RESIDUE AFTER EVAPORATION 5 ppm SULFUR COMPOUNDS (as...

Test Specification Min Max ASSAY [(CH[@3@])[@2@]CO] 99.50% COLOR (APHA) 10 SOLUBILITY IN WATER TO PASS TEST TO PASS TEST ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO...

Test Specification Min Max ASSAY 99.00% 99.00% RESIDUE AFTER IGNITION 0.05% CHLORIDE (Cl) 0.00% HEAVY METALS (as Pb) 5 ppm COPPER (Cu) 5 ppm IRON (Fe) 5 ppm

Test Specification Min Max ASSAY (H[@2@]O[@2@]) 30 32.00% ALUMINUM (Al) 1 ppm BORON (B) 100 ppb CALCIUM (Ca) 200 ppb CHLORIDE (Cl) 2 ppm CHROMIUM (Cr) 50 ppb COLOR (APHA)...

Test Specification Min Max ASSAY (CH[@5@]N[@3@][-HCl) 98.00% 98.00% WATER INSOLUBLE MATTER, SiO 0.2 - 0.4 % 0.2 - 0.4 % WATER 0.30% AMMONIUM CHLORIDE 0.50%

Test Specification Min Max ASSAY (KNaC[@4@]H[@4@]O[@6@][-4H[@2@]O) 99.0 - 102.0 % 99.0 - 102.0 % pH OF A 5% SOLUTION @ 25[dC 6.0 - 8.5 6.0 - 8.5 INSOLUBLE MATTER 0.01%...

Test Specification Min Max ASSAY (KIO[@3@]) 99.4 100.40% pH OF A 5% SOLUTION @ 25[dC 5 8 INSOLUBLE MATTER 0.01% CHLORIDE AND BROMIDE (as Cl) 0.01% IODIDE (I) 0.00% NITROGEN...

Test Specification Min Max ASSAY (C[@2@]H[@5@]NaO) 20.5 21.50% SODIUM CARBONATE & SODIUM HYDROXIDE 0.50%

Test Specification Min Max ASSAY 98% ABSORBANCE OF A 5% AQ. SOLN. @ 300 nm 0.02 @ 254 nm 0.04 @ 220 0.075 EXPIRATION DATE

Test Specification Min Max ASSAY 98% DENSITY (g/ml) @ 20[dC 0.737 - 0.742 0.737 - 0.742 IDENTIFICATION TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY (H[@3@]BO[@3@]) 99.50% INSOLUBLE IN METHANOL 0.01% NONVOLATILE IN METHANOL 0.05% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% SULFATE 0.01% CALCIUM (Ca) 0.01% HEAVY METALS (as Pb)...

Test Specification Min Max ASSAY (Bi) 50.0 - 52.5 % 50.0 - 52.5 %

Test Specification Min Max ABSORPTION MAX 600 nm 600 nm VISUAL TRANSITION INTERVALS pH 10.0 (blue) t pH 10.0 (blue) t

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

Test Specification Min Max ASSAY (NH[@4@]H[@2@]PO[@4@]) 98.00% 98.00% pH OF A 5% SOLUTION @ 25[dC 3.8 - 4.4 3.8 - 4.4 INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 5 ppm NITRATE (NO[@3@])...

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (by GC) 98% 98% DENSITY (g/ml) @ 25[dC 1.3 1.3

Test Specification Min Max APPEARANCE