Specification :

polyethylene glycol( PEG-600)
Appearance Clear colourless hazy liquid/ paste
Solubility Soluble in water
PH 4.5-7.5
Specific Gravity 1.128 gm/ ml
OH value ( mg KOH/ g) 265-295
Viscosity 6.8-8.0 cst at 98.90 deg C
Ash content max 0.1%
Acid content max 0.05
Melting point Deg C 20
Flash Point deg C > 230
Residue on ignition % max 0.1
Arsenic PPM 3 max
Heavy metal ppm 5 max
Limit of ethylene & DEG 0.25% max
Ethylene oxide 0.02% max
Avg molecular wt 570-630

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.

Function:
molecular weight of PEG600 larger than PEG400, while water solubility of PEG400 is larger than that of PEG600. As the PEG600 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.