Glycerol Content 40 ‐ 88% 98.0 Min 99.70% Ash 2.0% Max N/A N/A Moisture Content N/A 2.0% Max 0.3% Max Chlorides N/A 10 ppm Max 10 ppm Max Color N/A 40 Max (Pt ‐ Co) 10 Max. (APHA) Specific Gravity N/A 1.262 (@25C) 1.2612 Min Sulfate N/A N/A 20 ppm Max Assay N/A N/A 99.0 ‐ 101.0% (on dry basis) Heavy Metals N/A 5 ppm Max 5 ppm Max Chlorinated Compounds N/A 30 ppm Max 30 ppm Max Residue on Ignition N/A N/A 100 ppm Max Fatty Acid & Ester N/A 1.00 Max 1.000 Max Water 12.0% Max 5.0% Max 0.5% Max pH (10% Solution) 4.0 ‐ 9.0 4.0 ‐ 9.1 N/A DEG and Related Compounds N/A N/A Pass Organic Volatile Impurities N/A N/A Pass Organic Residue 2.0% Max 2.0% Max N/A