Shanghai Upbio Tech Co.,Ltd
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years
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Country: 
China (Mainland)
Business Type:Lab/Research institutions
Tel: +86-21-52196435
Mobile:
Tel: +86-21-52196435
Fax: +86-21-54386655
Province/state: Shanghai
City: Shanghai
Street: No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China
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Ms.NancyCAS NO.9003-39-8
99%(1-100)Kilogram
1,In No Less five years exporting experience.
2.Lower Price with higher quality
3,Free sample
4,We are sincerely responsible for the "product quality" and "After Service"
Company Introduction:
Onchem (China) Co.,Ltd is a comprehensive manufacturer and an international distribution of chemicals throughout the world. Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials.
Polyvinylpyrrolidone (Pharm Grade)
STRUCTURAL FORMULA
Formula: （C6H9NO）n
CTFA NOMENCLATURE: PVP K30
CAS NO: 9003-39-8
CHARACTERS:
In the form of off-white, free-flowing powder.
Odorless or with a faint characteristic odor.
Soluble in water and many organic solvents.
Inert physiologically.
PECIFICATIONS:
|
|
K17 |
K25 |
K30 |
K90 |
K90 (Liquid) |
|
|
K value |
15-19 |
23-27 |
27-32 |
81-99 |
90-103 |
|
|
Vinylpyrrolidone, % |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
|
|
Water, % |
≤5.0 |
≤5.0 |
≤5.0 |
≤5.0 |
79-81 |
|
|
Sulfate ash, % |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
|
|
Nitrogen, % |
11.5-12.8 |
11.5-12.8 |
11.5-12.8 |
11.5-12.8 |
11.5-12.8 |
|
|
PH of 10% solution |
3.0-7.0 |
3.0-7.0 |
3.0-7.0 |
3.0-7.0 |
7.0-10.5 |
|
|
Heavy metals（Pb）,ppm |
≤10 |
≤10 |
≤10 |
≤10 |
≤10 |
|
|
Acetaldehyde, ppm |
≤500 |
≤500 |
≤500 |
≤500 |
≤500 |
|
|
Hydrazine,ppm |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
|
|
Peroxides（as H2O2）,ppm |
≤400 |
≤400 |
≤400 |
≤400 |
≤400 |
|
APPLICATIONS:
√ Excellent pharmaceutical excipients.
√ Granulation binders for tablets.
√ Solubilizers and suspending agents for injections.
√ Dispersants for dye and pigment in tablet and capsule coating.
√ Stabilizers for enzymes and heat sensitive drugs.
√ Coprecipitates for poorly soluble drugs.
√ Lubricators and detoxifiers in ophthalmic solutions.
√ Stabilizers for suspensions of all kinds of active substances.
√ Viscosity adjustors, cohesive agents, stabilizers and protective colloids in oral liquid and other liquid formulations.
PACKING:
25kgs fiber drum and 150 kgs plastic drums for liquid.
POVIDONE EP5
Polyvinylpyrrolidone (Pharm. Grade)
STRUCTURAL FORMULA:
Formula: （C6H9NO）n
CTFA NOMENCLATURE: PVP K30
CAS NO: 9003-39-8
CHARACTERS:
In the form of off-white, free-flowing powder.
Odorless or with a faint characteristic odor.
Soluble in water and many organic solvents.
Inert physiologically.
SPECIFICATIONS:
|
|
K17 |
K25 |
K30 |
K90 (Liquid) |
|
K value |
15-19 |
23-27 |
27-32 |
90-103 |
|
Vinylpyrrolidone,ppm |
≤10 |
≤10 |
≤10 |
≤10 |
|
Water, % |
≤5.0 |
≤5.0 |
≤5.0 |
≤5.0 |
|
Sulfate ash, % |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
|
Nitrogen, % |
11.5-12.8 |
11.5-12.8 |
11.5-12.8 |
11.5-12.8 |
|
PH of 10% solution |
3.0-7.0 |
3.0-7.0 |
3.0-7.0 |
7.0-10.5 |
|
Heavy metals（as Pb）,ppm |
≤10 |
≤10 |
≤10 |
≤10 |
|
Acetaldehyde, ppm |
≤500 |
≤500 |
≤500 |
≤500 |
|
Hydrazine, ppm |
≤1 |
≤1 |
≤1 |
≤1 |
|
Peroxides（as H2O2）,ppm |
≤400 |
≤400 |
≤400 |
≤400 |
APPLICATIONS:
√ Excellent pharmaceutical excipients.
√ Granulation binders for tablets.
√ Solubilizers and suspending agents for injections.
√ Dispersants for dye and pigment in tablet and capsule coating.
√ Stabilizers for enzymes and heat sensitive drugs.
√ Coprecipitates for poorly soluble drugs.
√ Lubricators and detoxifiers in ophthalmic solutions.
√ Stabilizers for suspensions of all kinds of active substances.
√ Viscosity adjustors, cohesive agents, stabilizers and protective colloids in oral liquid and other liquid formulations.
PACKING:
25kgs fiber drum and 150 kgs plastic drums for liquid.
Delivery:
3days by EMS,FEDEX,DHL.
Welcome to Onchem (China) Co.,Ltd, and welcome to inquiry me about all our products, we will provice the competitive price for u. We are sincerely responsible for the "product quality" and "After Service"