Customization: | Available |
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Classification: | Aromatic Alcohol |
Appearance: | Liquid |
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Name: Clycerine Purity 99.5% Min | Index |
Appearance of Solution | Clear, colourless |
Identification | Pass |
Glycerol Content (%) | 99.5 Min |
Specific Gravity (25ºC/25ºC) | 1.2606 Min |
Colour APHA | 10 Max |
Fatty Acids & Esters (as Na2O) (%) | 0.025 Max |
Chlorides (ppm) | 10 Max |
Residue on Ignition (%) | 0.01 Max |
Sulphates (%) | 0.002 Max |
Heavy Metals (ppm) | 5 Max |
Arseni.c (ppm) | Negligible |
Chlorinated Compound (ppm) | 30 Max |
Water (%) | 0.5 Max |
Diethylene Glycol (%) | 0.1 Max |
Ethylene glycol (%) | 0.1 Max |
Individual Impurities (%) | 0.1 Max |
Total Impurities (%) | 1 Max |
Aldehydes & Reducing Substances | 5 Max |
Acidity / Alkalinity (ml 0.1M NaOH) | 0.2 Max |
Refractive Indes (n20D) | 1.470 - 1.475 |
Sugars | Negative |
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 g/ml | ≥ 1.2572g/ml | ≥ 1.2559g/ml | ≥1.2481 g/ml |
Chloride | ≤ 0.001% | ≤ 0.001% | ≤ 0.01% | ≤0.05 % |
Sulfating Ash | ≤0.01% | ≤0.01% | ≤0.01% | ≤0.01% |
Acidity or Alkalinity | ≤0.064mmol/100g | ≤0.064mmol/100g | ≤0.1mmol/100g | ≤0.3mmol/100g |
Saponification equivalent | ≤0.64mmol/100g | ≤0.64mmol/100g | ≤1mmol/100g | ≤3mmol/100g |
Heavy metals (as Pb) | ≤5mg/kg | ≤5mg/kg | ≤5mg/kg | ≤5mg/kg |
As | ≤2mg/kg | ≤2mg/kg | ≤2mg/kg | ------------ |