Product Description
|
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.