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Crude Glycerine
Function
For the production of coatings, such as paints, resins, gums, tobacco processing, toothpaste, cosmetics, pharmaceuticals, explosives, also contain glycerin, cellophane may also be used as a softener. Also as automotive antifreeze. Can also be used as a food additive (for example, can be added to bread, cakes surety agent).
Specification
Index name | Index | |||
Grade | Super grade | Top grade | First grade | Second grade |
Chroma ≤ | 20 | 20 | 30 | 70 |
Assay % ≥ | 99.5 | 98.5 | 98.0 | 95.0 |
Density (20C 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 | 1.0 | 3.0 |
Heavy metals Assay (as Pb, mg/kg)≤ | 5 | 5 | 5 | 5 |
As (as As, mg/kg)≤ | 2 | 2 | 2 | 2 |
Applications:
pharmacy, food, daily-use chemicals, textiles, paper-making and paints.
Crude Glycerine