Test Specification Min Max ASSAY 98% 98% WATER 10%

Test Specification Min Max WATER 1.50%

Test Specification Min Max APPEARANCE RETEST DATE

Test Specification Min Max ABSORBANCE (E1%, 1 cm) APPROX. 638 (283 APPROX. 638 (283 SENSITIVITY TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY 90.00% LOSS ON DRYING 7.50% SENSITIVITY AS INDICATOR TO PASS TEST TO PASS TEST ABSORBANCE CHARACTERISTICS TO PASS TEST TO PASS TEST

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max COBALT (Co) 70.00% 70.00% IRON (Fe) 0.10% NICKEL (Ni) 0.30% SULFATE 0.50% MANGANESE (Mn) 0.20%

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (C[@12@]H[@22@]O[@14@]Co) 88% COBALT (Co) 11.5-13.1 % 11.5-13.1 % APPEARANCE TO PASS TEST TO PASS TEST LEAD (Pb) 0.00%

Test Specification Min Max ASSAY (Co) 45.50% CHLORIDE (Cl) 0.01% COPPER (Cu) 0.01% INSOLUBLE IN HCl 0.05% IRON (Fe) 0.01% LEAD (Pb) 0.01% SULFATES (SO[@4@]) 0.20%

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 800 ug/mg 800 ug/mg MELTING RANGE 107 - 120 C 107 - 120 C SPECIFIC ROTATION, [a] (C=1; CHCl ) -25 to-32 -25 to-32 LOSS...

Test Specification Min Max ASSAY (C[@14@]H[@22@]N[@2@]O[@8@][-H[@2@]O) 98% 98%

Test Specification Min Max ASSAY (by GC) 97% COLOR (APHA) 10 MOISTURE 0.15%

Test Specification Min Max ASSAY 97.50% MELTING RANGE 189??- 194?? 189??- 194?? WATER 1%

Test Specification Min Max APPEARANCE

Test Specification Min Max VISUAL TRANSITION INTERVALS pH 7.4 (yellow) pH 7.4 (yellow)

Test Specification Min Max ASSAY 98.00%

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max ASSAY 95% pH OF A 1% SOLUTION 2.5 - 2.9 2.5 - 2.9 SPECIFIC ROTATION [a][@D@] -20.0??to-23.5 -20.0??to-23.5 CHLORIDE (Cl) 17.0 - 18.5% 17.0 - 18.5%...

Test Specification Min Max APPEARANCE

Test Specification Min Max HEAVY METALS (as Pb) 0.00% INSOLUBLE MATTER 0.02% IRON (Fe) 0.01% OTHER HALOGENS (as Cl) 0.01% SULFATES (SO[@4@]) 0.01%

Test Specification Min Max AVAILABLE CHLORINE APPROX. 65 % APPROX. 65 %

Test Specification Min Max ASSAY 99% ASSAY 99% RETEST DATE RETEST DATE

Test Specification Min Max APPEARANCE

Test Specification Min Max SPECIFIC GRAVITY @ 25[dC 1.476 - 1.480 1.476 - 1.480 NONVOLATILE RESIDUE 0.00% FREE CHLORINE (Cl) TO PASS TEST READILY CARBONIZABLE SUBSTANCES TO PASS TEST CHLORINATED...

Test Specification Min Max APPEARANCE