Grade

Best quality

Better quality

Quality

Hazen Color,≤

20

30

70

Glycerine,% ≥

99.5

98.0

95.0

Dencity (20c g/ml)≥

1.2572

1.2559

1.2481

Chloride(Cl,%)≥

0.001

0.01

-

Sulphuric Ash % ≤

0.01

0.01

0.01

Acidity or Alkalinity (mm/100g)

20

20

20

Saponification value(mmol/100g)≤

0.64

1.0

3.0

Heavy Metal (Pb,mg/kg)≤

5

5

-