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Poly(Ethylene Glycol)4000
 Poly(Ethylene Glycol)4000 |
Product Description
Main Application: Tablets, film-coat, pills, capsules, suppositories and so on.
As the production process, the plasticity of the polyethylene glycol, its ability to improve tablets' capacity of releasing drug as well as PEG (PEG4000 and PEG6000) with a high molecular weight are very useful as an adhesive to make tablets. The polyethylene glycol has a shiny and smooth surface and difficult to damage. In addition, a few PEGS (PEG4000 and PEG6000) with high molecular weight can prevent bonding between the sugar-coated tablets, between the sugar-coated tablets and the bottles.
Packing Method: 25kg kraft paper bag
Quality Standard: CP2005
Shelf Life: Three years
Storage and Transportation: This product is non-toxic, flame retardant, as a general shipments of chemicals, sealed and stored in dry place.
| TESTS | ACCEPTANCE CRITERIA |
| Appearance (25 ºC ) | White waxy solid flake or granular powder |
| Viscosity 40 ºC( m m2 /s ) | 5.5 -9.0 (25.0g/50ml Water ) |
| Water Content:% | 0.0-0.5 |
| Average Molecular Weight | 3400-4200 |
| PH | 4.0-7.0 |
| Ethylene Glycol | —— |
| Diethylene Glycol | —— |
| Residue on Ignition | ≤0.2% |
| Arsenic(As) | —— |
| Heavy Metal ( ppm ) | —— |
| Melting Point: (ºC) | 50-54 |
| Relative Density (20 ºC ) | —— |
| Hydroxyl Value | 25-32 |
| The clarification and color of the solution | Clarity and Colorless |
More Product Features
| Model NO.: | 4000 |
|---|---|
| Standard: | CP2005 |
| Origin: | China |
| Packing: | 25kg kraft paper bag |
| Company: | Qingdao Tianliyuan Biotechnology Co., Ltd. |
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