Glycerol, glycerine, propanetriol
CAS No.: 56-81-5
MF: C3H8O3
Purity: 99.5%, 99%, 98.55, 98%, 95%
Packaging: 250kg/drum
Appearance: Colorless, transparent, odorlesst, no suspension, viscous liquid

Usage: For gas chromatography and liquid organic synthesis, can also be used as solvber, taking into account the hydranlic press agent, softener, antibiotics fermentation with nutrients such as desiccant.

Glycerol in the paint industry in preparation for a variety of alkyd resin, polyester resin, and epoxy ether.

In the textile and printing for the preparation of glycerol lubricants, hygroscopic agents, wrinkle-free fabrics shrink to deal with agents, the proliferation of agents and agent.

Index name	Index
Grade	Super grade	Top grade	First grade	Second grade
Chroma≤	20	20	30	70
Aassay%≥	99.5	98.5	98.0	95.0
Density(20ºC)g/ml≥	1.2598	1.2572	1.2559	1.2481
Chloride assay (as cl,%) ≤	0.001	0.001	0.01	-
Sulfating ash (%)≤	0.01	0.01	0.01	0.01
Acidity or alkalinity(mmol/100g)≤	0.064	0.064	0.1	0.3
Saponification equivalent(mmol/100g)≤	0.64	0.64	1.0	3.0
Heavy metals assay (as Pb,mg/kg) ≤	5	5	5	-
As (as As,mg/kg)≤	2	2	2	-