China Guaifenesin API Supplier,China Guaifenesin ManufacturerChina Guaifenesin API Supplier,China Guaifenesin ManufacturerChina Guaifenesin API Supplier,China Guaifenesin ManufacturerChina Guaifenesin API Supplier,China Guaifenesin Manufacturer

China Guaifenesin API Supplier,China Guaifenesin Manufacturer

  • CAS:93-14-1
  • Formula:C10H14O4
  • Description:White to slightly grey crystalline powder.
  • Identification:To pass IR and UV test
  • Solubility:Soluble in water, alcohol, chloroform and propylene glycol. Sparingly soluble in glycerin.
  • Melting Range :78 - 82 ºC
  • Loss on Drying:NMT 0.5% at 60ºC under vacuum
  • Heavy Metals:NMT 0.0025%
  • beta-Isomer:NMT 1.5%
  • Guaiacol:NMT 0.03%
  • Individual Impurities:NMT 0.5%
  • Total Impurities:NMT 1.0%
  • Ethyl Alcohol:NMT 300ppm
  • Assay:98.0% - 102% by HPLC on dry basis

COA

Items

Specifications

Appearance

White crystalline powder

Identification

Conform to RS spectrum

Melting range

79.0-80.0centigrade

Loss on Drying (%)

0.03%

Heavy metals

<0.0025%

Residual solvent

0.03%

Assay

99.2%


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:+86-27-8373-3110

Contact Person:Emily Li

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