Test Specification Min Max ASSAY APPROX. 85 % APPROX. 85 % ABSORBANCE APPROX. 638 nm APPROX. 638 nm

Test Specification Min Max ASSAY 85% 85%

Test Specification Min Max ASSAY 99% 99%

Test Specification Min Max APPEARANCE

Test Specification Min Max VISUAL TRANSITION INTERVAL pH 7.3 to pH 8.7 pH 7.3 to pH 8.7

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 99% 99%

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max ASSAY 96%

Test Specification Min Max PURITY (by TLC) ONE SPOT ONE SPOT WATER (KARL FISHER) 2.00%

Test Specification Min Max APPEARANCE

Test Specification Min Max NO SPECIFICATIONS

Test Specification Min Max ASSAY 96% 96%

Test Specification Min Max APPEARANCE REDDISH-BROWN PW REDDISH-BROWN PW SOLUBILITY TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 8.2 (orange) pH 8.2 (orange)

Test Specification Min Max APPEARANCE

Test Specification Min Max SPECIFIC GRAVITY @ 20[dC 1.200 - 1.250 1.200 - 1.250 REFRACTIVE INDEX @ 25[dC 1.5040-1.5060 1.5040-1.5060

Test Specification Min Max ASSAY 20 % +/- 0.5 % 20 % +/- 0.5 % TRACEABLE TO NIST EXPIRATION DATE

Test Specification Min Max ALCOHOL 83 - 88 % 83 - 88 % EXPIRATION DATE

Test Specification Min Max ASSAY 95%

Test Specification Min Max ASSAY (w/w) 67 - 70% 67 - 70% COLOR (APHA) 10 CHLORIDE 0.2 ppm TOTAL PHOSPHORUS (P) 0.01 ppm TOTAL SULFUR 0.3 ppm ALUMINUM 1 ppb...

Test Specification Min Max LAMBDA(MAX) IN METHANOL Approx. 553 (310 Approx. 553 (310

Test Specification Min Max ASSAY (HNO[@3@]) 90.00% DILUTION TEST TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 0.00% DISSOLVED OXIDES (as N[@2@]O[@3@]) 0.10% CHLORIDE (Cl) 0.7 ppm SULFATES (SO[@4@])...