China Polyvinylpyrrolidone Supplier,China PVP KChina Polyvinylpyrrolidone Supplier,China PVP KChina Polyvinylpyrrolidone Supplier,China PVP KChina Polyvinylpyrrolidone Supplier,China PVP K

China Polyvinylpyrrolidone Supplier,China PVP K

  • CAS No.: 9003-39-8
  • EINECS No.: 201-800-4
  • Molecular Formula: (C6H9NO)n
  • Grade: Medicine Grade
  • Conforms to EP/USP/CP
  • Series: K15,K17,K30,K25,K60,K90,VA64,PVPP
  • Appearance: White Powder
  • Package: 25Kg/drum or as required


PVP-K Specifications

Pharmaceutical grade PVP-K series

Product index

K-30

K-90

K value

27-32

81-97

Residual single%

≤0.1

≤0.1

Moisture%

≤5.0

≤5.0

Residue on ignition%

≤0.1

≤0.1

PH value (5% water solution )

3-7

3-7

N%

11.5-12.8

11.5-12.8

aldehyde(Counted by aldehyde)

≤0.05

≤0.05

Heavy metal(PPM)

≤10

≤10

Hydrazine

≤1

≤1

Peroxide %(H2O2)

≤400

≤400

 

 

Packaging & Shipping

PVP-K  Packaging: 25kg/bag or according to client request
PVP-K  Delivery Detail: 2 weeks after confirm order.

Some of the products can be supplied within 7 days on the strength of EDC warehouse.

 

 

Our Services

1. Complex chemical supplier in China with over 5 years of experience.

2. Arrange the orders and shipping with cus requests in time, According to the different 

countries export policy provide complete customs clearance documents.

3. Variety of high quality chemical products with competitive price.

 

 

Company Information

Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative 

chemicals for over 20 years domestic experience and 5 years of international experience.

 

 

FAQ

1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days,due to different products you choose.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton,and also as your request bag.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate 

and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.

Hubei Ocean Biotech Co., Ltd.

Tel:86-18986199345

Contact Person:Ray Dean

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