Complaint
1. Chemical Name: Glycerol
2. Molecular Formula: C3H8O3
3. Molecular Weight: 92.09
4. CAS: 56-81-5
5. Packing: 25kg/drum,250kg/drum
6. Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous subst.
7. Specification:
Items | standards | result |
Appearance | Transparent liquid | Passed |
Purity %wt | >99.7 | 99.78 |
Chromaticity | <10 | 5 |
Specific Gravity 25ºC | >1.261 | 1.2611 |
Fatty acids and esters ml 0.5N NaOH | <1 | 0.34 |
water content %wt | <0.3 | 0.02 |
Chloride ppm | <10 | Passed |
Sulfate ppm | <20 | Passed |
Burning residue %wt | <0.01 | <0.01 |
Limit of chlorinated compounds ppm | <30 | <30 |
Total impurities % | <1 | <1 |
Heavy metal | <5 | <5 |
