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Contact SupplierIndex name | Index | ||||
---|---|---|---|---|---|
Grade | Super grade | Top grade | First grade | Second grade | |
Chroma ≤ | 20 | 20 | 30 | 70 | |
Assay % ≥ | 99.5 | 98.5 | 98 | 95 | |
Density20centigradeg/m ≥ | 1.2598 | 1.2572 | 1.2559 | 1.2481 | |
Chloride Assay ≤ | 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 |