Test Specification Min Max CALCIUM (Ca) 19% 19% MAGNESIUM (Mg) 9% 9%

Test Specification Min Max ASSAY 99%

Test Specification Min Max ASSAY (by GC) 99.00%

Test Specification Min Max ASSAY 98% 98% MELTING RANGE 51 - 53 C 51 - 53 C

Test Specification Min Max ASSAY (HPLC) 98.00%

Test Specification Min Max ASSAY 98% 98%

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

Test Specification Min Max ASSAY APPROX. 90 % APPROX. 90 %

Test Specification Min Max ASSAY 99%

Test Specification Min Max E [@Max.@] 14500 14500

Test Specification Min Max TYPICAL ASSAY (BY GLC) 99.20% 99.20%

Test Specification Min Max ASSAY APPROX. 95 % APPROX. 95 %

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 99.99% SILICON DIOXIDE (SiO[@2@]) 3 ppm SULFATES (SO[@4@]) 5 ppm CHLORIDE (Cl) 20 ppm ALUMINUM 0.5 ppm BARIUM 10 ppm CALCIUM (Ca) 1 ppm CHROMIUM...

Test Specification Min Max ASSAY 98% 98% EXPIRATION DATE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 99%

Test Specification Min Max ASSAY (by GC) 96% MELTING RANGE 75� - 77�C 75� - 77�C RETEST DATE

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

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

Test Specification Min Max ASSAY 99% 99%

Test Specification Min Max ASSAY 99% 99% RETEST DATE

Test Specification Min Max ASSAY 95%

Test Specification Min Max MELTING POINT 315 - 323 C (dec 315 - 323 C (dec

Test Specification Min Max ASSAY 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITRATE (NO[@3@]) 0.01% SULFATE 0.01% CALCIUM (Ca) 0.01% COPPER (Cu) 0.00%...

Test Specification Min Max ASSAY 10N +/- 0.5N 10N +/- 0.5N TRACEABLE TO NIST EXPIRATION DATE

Test Specification Min Max APPEARANCE EXPIRATION DATE

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% pH 3.5 5 LOSS ON DRYING 1.00% ORGANIC IMPURITIES, PROCEDURES 1 AND 2 TO PASS TEST TO PASS TEST RESIDUE ON...

Test Specification Min Max ASSAY 95%

Test Specification Min Max VISCOSITY OF 1% AQUEOUS SOLUTION @25[dC 3400-5000 cps 3400-5000 cps LEAD (Pb) 10 ppm HEAVY METALS (as Pb) 40 ppm LOSS ON DRYING @ 105 C...

Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 102.0 % 98.0 - 102.0 % MELTING RANGE 170 - 173 C 170 - 173 C pH OF A 10% SOLUTION...

Test Specification Min Max ASSAY (C[@6@]H[@14@]O) 99.00% COLOR (APHA) 25 PEROXIDE 0.05% RESIDUE AFTER EVAPORATION 0.01% TITRABLE ACID 0.0007 meq

Test Specification Min Max ACIDITY (as CH[@3@]COOH) 0.01% COLOR (APHA) 15 DISTILLING RANGE 236 - 251 C 236 - 251 C SPECIFIC GRAVITY @ 25[d/25[dC 0.962-0.965 0.962-0.965