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Crosslinking Agent
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- Polyvinylpyrrolidone/PVP
- Butyl Acrylate 141-32-2
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- Mercaptoacetic Acid 68-11-1
- Paraquat Dichloride Pesticides
- Magnesium Sulfate Sulphate
- Cobalt Acetate 71-48-7

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Polyvinylpyrrolidone/PVP

CAS No.: 9003-39-8
Type: Pharmaceutical Intermediate
Appearance: White Powder
Molecular Formula： CH4
Shelf Life：1 years
Min Order Quantity: 25 kg

TEST ITEMS	SPECIFICATION	TEST VALUE
K value	27-32	29.5
Content, %	≥95	96.5
Moisture	≤5.0	3.5
PH Value(5% in water)	3.0-7.0	3.7
NVP, %	≤0.1	0.01
Residue on ignition, %	≤0.1	0.06
Nitrogen, %	11.5-12.8	11.9
Aldehydes(as acetaldehyde), ％	≤0.05	<0.05
Heavy metals(as Pb), ppm	≤10	<10
Hydrazine, ppm	≤1.0	<1.0
Peroxides(as H2O2), ppm	≤400	<400

(1) Polyvinylpyrrolidone/PVP products possess excellent adhesive, film-forming, dispersing and thickening properties. In the pharmaceutical industry, PVP can be used as tablet, granules of binder, injection of cosolvent, capsule flow aid.

(2) In the cosmetics industry, PVP are available to finish preparing, thickening agent, lubricant and binder, used to spray, moss, hair gel, hair fluid; In skin care products, hair dye, modifier, lipstick, shampoo, deodorant, sunscreen, toothpaste, etc.

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