Crude Glycerine

Index Standard
Type Super grade Top grade First grade Second grade
Chroma ≤20 ≤20 ≤30 ≤70
Assay ≥ 99.5 % ≥ 98.5 % ≥ 98 % ≥ 95 %
Density (20°C ) ≥1.2598 gml ≥ 1.2572gml ≥ 1.2559gml ≥1.2481 gml
Chloride ≤ 0.001% ≤ 0.001% ≤ 0.01% ≤0.05 %
Sulfating Ash ≤0.01% ≤0.01% ≤0.01% ≤0.01%
Acidity or Alkalinity ≤0.064mmol100g ≤0.064mmol100g≤0.1mmol100g ≤0.3mmol100g
Saponification equivalent ≤0.64mmol100g ≤0.64mmol100g≤1mmol100g≤3mmol100g
Heavy metals (as Pb)≤5mgkg≤5mgkg≤5mgkg≤5mgkg
As≤2mgkg≤2mgkg≤2mgkg