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Changzhou Comwin Fine Chemicals Co., Ltd.
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Polyethylene Glycol 1000
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Chemical Name
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Polyethylene Glycol 1000
Poly(ethylene glycol) 1000; PEG 1000
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CAS Number
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25322-68-3 (6812-36-8)
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Molecular Structure
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Packing
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230kg/Drum
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Capacity
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5000MT/Year
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Storage
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Keep container tightly closed in a dry and well-ventilated place.
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Application
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Polyethylene Glycol 1000 is used as ointment suppository base, glidant, solvent and lubricant in medicine and chemical industry.
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SPECIFICATION
| Items |
Specification |
| Appearance |
Colorless and clear solution
|
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Average Molecular Weight
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900- 1000
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Residue on Ignition
|
≤0.10 %
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Heavy Metal
|
≤5ppm
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Ethylene Oxide and 1,4-dioxane
|
Ethylene Oxid≤10µg/g
1,4-dioxane≤10µg/g
|
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Ethylene Glycol and Diethylene Glycol
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≤0.25 %
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PH
|
4.5- 7.5
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Viscosity(98.9℃)
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16.0- 19.0Cst
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Total Acrobic Microbial Count
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≤1000cfu/mL
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Total Combined Yeasts/Molds Count
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≤100cfu/m
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Standard
|
CP/USP/EP
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|
Send Inquiry
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Changzhou Comwin Fine Chemicals Co., Ltd.
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Polyethylene Glycol 1500
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Chemical Name
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Polyethylene Glycol 1500
Poly(ethylene glycol) 1500; PEG 1500
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CAS Number
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25322-68-3 (6812-36-8)
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Molecular Structure
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Packing
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20kg/Drum
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Capacity
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5000MT/Year
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Storage
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Keep container tightly closed in a dry and well-ventilated place.
|
|
Application
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Polyethylene Glycol 1500 is used as ointment suppository base, glidant, solvent and lubricant in medicine and chemical industry.
|
SPECIFICATION
| Items |
Specification |
| Appearance |
Colorlesss and NMT slightly hazy solution
|
|
Average Molecular Weight
|
1350- 1650
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Residue on Ignition
|
≤0.10 %
|
|
Heavy Metal
|
≤5ppm
|
|
Ethylene Oxide and 1,4-dioxane
|
Ethylene Oxid≤10µg/g
1,4-dioxane≤10µg/g
|
|
Ethylene Glycol and Diethylene Glycol
|
≤0.25 %
|
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PH
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4.5- 7.5
|
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Viscosity(98.9℃)
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26.0- 33.0Cst
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Total Acrobic Microbial Count
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≤1000cfu/mL
|
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Total Combined Yeasts/Molds Count
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≤100cfu/m
|
|
Standard
|
CP/USP/EP
|
|
Send Inquiry
|
|
Changzhou Comwin Fine Chemicals Co., Ltd.
|
Polyethylene Glycol 3350
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Chemical Name
|
Polyethylene Glycol 3350
Poly(ethylene glycol) 3350; PEG 3350
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CAS Number
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25322-68-3 (6812-36-8)
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Molecular Structure
|
|
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Packing
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15kg/Bag
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|
Capacity
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5000MT/Year
|
|
Storage
|
Keep container tightly closed in a dry and well-ventilated place.
|
|
Application
|
Polyethylene Glycol 1000 is used as ointment suppository base, glidant, solvent and lubricant in medicine and chemical industry.
|
SPECIFICATION
| Items |
Specification |
| Appearance |
Colorlesss and NMT slightly hazy solution
|
|
Identification
|
Meets the requirements
|
|
Residue on Ignition
|
≤0.10 %
|
|
Heavy Metal
|
≤5ppm
|
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Ethylene Oxide and Dioxane
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Ethylene Oxid: ≤10µg/g
Dioxane: ≤10µg/g
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Formaldehyde and Acetaldehyde
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Formaldehyde : ≤15µg/g
Acetaldehyde : ≤200µg/g
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Apparent Weight-Average Molecular Weigh And
Polydispersity
|
Apparent weight-average molecular
weigh:3015~3685
Polydispersity:90~110%of the value stated
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Hydroxyl Valu
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30 ~ 38
|
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Acidity and Alkalinit
|
4.5 ~ 7.5
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Water Determinatio
|
≤1.0%
|
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Viscosity(98.9℃)
|
16.0- 19.0Cst
|
|
Total Acrobic Microbial Count
|
≤1000cfu/mL
|
|
Total Combined Yeasts/Molds Count
|
≤100cfu/m
|
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Assa
|
97.0 ~ 103.0%(on the anhydrous basis)
|
|
Standard
|
CP/USP/EP
|
|
Send Inquiry
|
Pharma Sources Insight June 2024: Globalization on the Go
