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Polyethylene Glycol(PEG200) - Nov, 13 2009
Specification PEG200
Appearance(25℃) Colorless viscous liquid
Freezing point (℃) -52—48
Clarity and color of solution:
Non-concentraded, not deeper than 2 standard solution
Viscosity: （m㎡/s） 22-26
Average molecular weight 180-220
PH value 5-7
Ethylene glycol or diethylene glycol ≤0.25%
Ignition Residue ≤0.2
Arsenic salts（ppm） ≤3
Heavy metal（ppm） ≤5
Storage:
This product is non-toxic and flame retardant.
Regarded as a general shipments of chemicals, it should be
sealed and stored in dry place.
Main function:
Oral use. It is mainly used for liquid solvents like oral solution, and especially has a good hydrotropic for propolis in series of health-care products like oral propolis soft capsules.
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