China Colistin sulfate API Supplier,China Colistin sulfate ManufacturerChina Colistin sulfate API Supplier,China Colistin sulfate ManufacturerChina Colistin sulfate API Supplier,China Colistin sulfate ManufacturerChina Colistin sulfate API Supplier,China Colistin sulfate Manufacturer

China Colistin sulfate API Supplier,China Colistin sulfate Manufacturer

  • CAS NO:1264-72-8  
  • MF;H2O4S
  • MW:2801.27     
  • EINECS:215-034-3
  • Competitive price with high quality
  • MOQ:500kg
  • Pack:25kg/drum
  • Standard:USP/BP/EP

COA

Items

Specifications

Appearance

White or almost white powder

Identification

Meets EP specification

PH

4.0 ~ 6.0

Loss on drying

≤3.5%

Optical rotation

-63° ~ -73°

Sulphated ash

≤1.0%

Sulphate (dried basis)

16.0% ~ 18.0%

Content (Dry basis HPLC)

Colistin E1-I≤10%

Colistin E1-7MOA≤10%

Colistin E3≤10%

E1+ E2+E3+E1-I+E1-7MOA≥77.0%

Related substances

Any impurity≤4.0%

Total impurity≤23.0%

Potency (Dried basis)

≥19000IU/mg


Our Services

1. Exporting chemical products from China over 5 years of experience.

2. Arrange the orders and shipping with 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:86-13995526170

Contact Person:Emily Li

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