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1.Purity: 99.5% 2.Appearance: colourless liquid
Specification
Item | Content |
Assay % | ≥99.0 |
Acidity,m mol/100g | ≤0.05 |
Alkalinity,m mol/100g | ≤0.03 |
Ignition residue,% | ≤0.001 |
Chloride,% | ≤0.0001 |
Sulfate,% | ≤0.0005 |
Ammonium,% | ≤0.0005 |
Heavy metals,% | ≤0.0001 |
Aliphatic ester | ≤0.05 |
Surface tension(20°C) | 63.3 mN/m |
Saturated steam pressure | 0.4(20°C) |
Applications
(1) In pharmaceutical manufactures all kinds of agents, sweetening agents, penetrating agent, wetting agent, antifreeze, and used as a solvent.
(2)In cosmetics used as vehicle, moisturizing agents
(2)In cosmetics used as vehicle, moisturizing agents
glycerol