China Prednisone API Supplier,China Prednisone ManufacturerChina Prednisone API Supplier,China Prednisone ManufacturerChina Prednisone API Supplier,China Prednisone ManufacturerChina Prednisone API Supplier,China Prednisone Manufacturer

China Prednisone API Supplier,China Prednisone Manufacturer

  • Molecular Formula:C21H26O5
  • Molecular Weight:358.4281
  • CAS Registry Number:53-03-2
  • EINECS:200才-160-3
  • Quality:BP/EP/USP
  • Density:1.3g/cm3
  • Melting point:233-235°C (dec.)
  • Boiling point:573.7°C at 760 mmHg
  • Refractive index:1.603
  • Flash point:314.8°C
  • Vapour Pressur:1.51E-15mmHg at 25°C
  • Competitive price with high quality
  • Conforms to BP/USP/EP/FCC

COA

ITEM

STANDARD

RESULTS

Appearance

White or almost white crystalline powder

Almost white crystalline powder

Specific rotation

+167°-+175°

+170.8°

Identification

(1) Complies by IR

(2) Positive reaction

Conforms

Related substances

Total impurities not more than 2.0%

Conforms

Residue on ignition

Negligible from 100mg

Conforms

Loss on drying

Not more than 1.0%

0.1%

Particle size

99% below 10um

Conforms

Assay

Contains 97.0% to 102.0% of C21H26O5 calculated on dried basis


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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