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Poly(Ethylene Glycol) 400
 Poly(Ethylene Glycol) 400 |
Product Description
Main Applications: Polyethylene glycol 400 is suited to prepare for the soft capsule most. The polyethylene glycol 400 is a liquid and has a broad compatibility with various solvents, so it is a good solvent and solubilizer and is widely used in liquid preparations, such as the oral solution, eye drops and so on. When the vegetable oil is not suitable for a co-active ingredient carrier material, the polyethylene glycol is the preferred substitute material because the polyethylene glycol is stable and non-perishable. Besides, the injections containing polyethylene glycol are very safe and stable as long as it has been heated to 150 degrees Celsius. In addition, it can blend with PEG with high molecular weight and the mixture has a good solubility and drug compatibility.
Packing Method: 50kg plastic drum
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 .C) | Colorless or nearly colorless viscous liquid |
| Viscosity 40 .C( mm2 /s) | 37-45 |
| Water Content:% | 0.0-0.5 |
| Average Molecular Weight | 380-420 |
| PH | 4.0-7.0 |
| Ethylene Glycol | ≤0.25% |
| Diethylene Glycol | ≤0.25% |
| Residue on Ignition | ≤0.2% |
| Arsenic(As) | ≤0.003% |
| Heavy Metal( ppm) | ≤10 |
| Freezing Point:(.C ) | 3-7 |
| Relative Density (.C) | 1.110-1.140 |
| Hydroxyl Value | 268-294 |
| The clarification and color of the solution | Clarity and Colorless |
More Product Features
| Model NO.: | 400 |
|---|---|
| Standard: | CP2005 |
| Origin: | China |
| Packing: | 50kg plastic drum |
| Company: | Qingdao Tianliyuan Biotechnology Co., Ltd. |
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