PEG 1500

PEG 3350

Certificate of Analysis

CAS No.: 25322-68-3.

Parameters. Results. Specified.
Physical Appearance Complies white hard wax like solid powder
Color of 25% solution 5 Max 30 Hazen
Sulphated Ash 0.046 NMT 0.1%.
Heavy Metals Complies NMT 5ppm.
pH  of 5% solution 6.63 4.5 to 7.5.
Moisture 0.45 NMT1.0%.
Solubility Complies Freely soluble in water, chloroform, insoluble in ether.
Hydroxyl value 32.74 30 to 36.
Particle Size Complies 100% Passing 20 Mesh
Congealing point 55.3°C 53°C to 56°C.
Viscosity @100°C. 104.34 76 to 110 CST.
Limit of Free ethylene oxide Passes NMT 1 ppm
1,4 Dioxane Passes NMT 10 ppm.
Average Molecular Weight 3427.0 3000-7000.

 

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