Glycerol CAS NO.56-81-5

Index name Index Grade Super grade Top grade First grade Second grade Chroma ≤ 20 20 30 70 Assay % ≥ 99.5 98.5 98 95 Density (20 …

Index name Index Grade Super grade Top grade First grade Second grade Chroma ≤ 20 20 30 70 Assay % ≥ 99.5 98.5 98 95 Density (20 C)g/ml ≥ 1.2598 1.2572 1.2559 1.2481 Chloride Assay (as Cl, %)≤ 0.001 0.001 0.01 0.05 Sulfating Ash (%) ≤ 0.01 0.01 0.01 0.01 Acidity or Alkalinity (mmol/100g) ≤ 0.064 0.064 0.1 0.3 Saponification equivalent (mmol/100g) ≤ 0.64 0.64 1 3 Heavy metals Assay (as Pb, mg/kg) ≤ 5 5 5 5 As (as As, mg/kg) ≤ 2 2 2 2