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
