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chemical pvp k30 for pharmaceutical

Location:
Hefei, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Health & Beauty > Pharmaceutical Chemicals

Product Description

polyvinylpyrrolidone PVP K30 K90
1:usp26 mainly used in the pharam adhesives
2:PVP-K30 usp 26 purity is above of 98%

Polyvinylpyrrolidone PVP K30 K90

Polyvinylpyrrolidone PVP K30 K90

1:usp26 mainly used in the pharam adhesives
2:PVP-K30 usp 26 purity is above of 98%

Pharmaceutical grade PVP-K series(CP2005,USP28)

Items

K-30

K-90

K value

27-32

81-97

N-vinylpyrrolidone%

≤0.1

≤0.1

Water%

≤5.0

≤5.0

Residue on ignition%

≤0.1

≤0.1

PH value(5%water solution)

3-7

3-7

N%(nitrogen)

11.5-12.8

11.5-12.8

Aldehyde as acetaldehyde%

≤0.05

≤0.05

Heavy metal as pb.(PPM)

≤10

≤10

Hydrazines(PPM)

≤1

≤1

Peroxides%(H2O2)

≤400

≤400

Technical Grade PVP-K series

Items

k-30(powder)

K-30(aq.)

K-90(aq.)

K value

27-33

27-33

90-103

N-vinylpyrrolidone%

≤0.2

≤0.2

≤0.2

Water%

≤5.0

Residue on ignition%

≤0.1

≤0.1

0.1≤

PH value(5%water solution)

3-7

5-8

5-9

Solid content%

30±1

20±1



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Contact Information

Company:
 Hefei Tengchao Chemical Materials Co., Ltd.
Phone Number:
  86-551-63625991
Fax Number:
 86-551-63646472
 
Hefei Tengchao Chemical Materials Co., Ltd.
 Anhui , China FREE
 

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