Specification :

Specification: PEG400
Appearance( 25 ) : Colorless viscous liquid
Clarity and color of solution:
Non-concentraded, not deeper than 2 # standard solution
Average molecular weight: 370-430
Viscosity:  m¡ / s : 37-45
Ethylene glycol or diethylene glycol d0.25%
PH  value: 4-7
Arsenic salts ppm  d3
Ignition Residue: d0.2
Heavy metal ppm  d5
Quality standard: CP2000
 
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.
 
Usage:
PEG400 is better for making the soft gelatin capsules. As the PEG400 is liquid, it has a broad compatibility with various solvents, and is Good solvent and solubilizer.It has been widely used in liquid preparations, such as the oral solution, eye drops etc.