Product Introduction
Polysorbate 20 is a yellow or amber clear oily liquid with special odor and weak bitter taste. The molecule contains more hydrophilic groups, which can be miscible with water, methanol, ethanol, isopropanol, propylene glycol, ethylene glycol, cottonseed oil, etc. It is a commonly used non-ionic detergent.
Application
1. Polysorbate 20 can be used as emulsifier of mineral oil, solvent of dye, emulsifier of cosmetics, stabilizer of foam plastics.
2. Polysorbate 20can be used as emulsifier, dispersant, stabilizer and auxiliary agent of photo emulsion in pharmaceuticals.
Certificate Of Analysis
|
Product Name |
Polysorbate 20 |
Specification |
Company Standard |
|
Cas No. |
9005-64-5 |
Manufacture Date |
2024.12.4 |
|
Quantity |
500KG |
Analysis Date |
2024.12.10 |
|
Batch No. |
ES-241204 |
Expiry Date |
2026.12.3 |
|
Items |
Specifications |
Results |
|
|
Appearance |
Yellow Liquid |
Conforms |
|
|
Assay |
99.0% |
99.14% |
|
|
Melting Point |
98.9℃ |
Conforms |
|
|
Boiling Point |
100℃ |
Conforms |
|
|
Density |
1.11 g/mL |
Conforms |
|
|
PH |
6-8 |
7 |
|
|
Heavy Metals |
≤10.0ppm |
Conforms |
|
|
Pb |
≤1.0 ppm |
Conforms |
|
|
As |
≤1.0 ppm |
Conforms |
|
|
Cd |
≤1.0 ppm |
Conforms |
|
|
Hg |
≤0.1 ppm |
Conforms |
|
|
Total Plate Count |
≤1000cfu/g |
Conforms |
|
|
Yeast & Mold |
≤100cfu/g |
Conforms |
|
|
E.coli |
Negative |
Negative |
|
|
Salmonella |
Negative |
Negative |
|
|
Staphylococcus |
Negative |
Negative |
|
|
Conclusion |
This sample meets the specifications. | ||
Inspection personnel：Yan Li Review personnel：Lifen Zhang Authorized personnel：LeiLiu
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