China Doramectin API Supplier,China Doramectin ManufacturerChina Doramectin API Supplier,China Doramectin ManufacturerChina Doramectin API Supplier,China Doramectin ManufacturerChina Doramectin API Supplier,China Doramectin Manufacturer

China Doramectin API Supplier,China Doramectin Manufacturer

  • CAS:117704-25-3
  • Molecular formular: C50H74O14
  • Molecular weight:899.11
  • Mol file.:117704-25-3.mol
  • Melting point:116-119°C
  • Competitive price with high quality
  • MOQ:500kg
  • Pack:25kg/drum
  • Standard:USP/BP/EP

COA

ITEM

STANDARD

RESULTS

Appearance

White crystalline powder

White crystalline powder

Identification

HPLC:The retention time of 

major peak of test solution should 

correspond to that of 

reference solution

Conforms

IR:Sample spectrum 

corresponds to that of 

standard spectrum

Conforms

Appearance of solution

The solution is clear and not 

more intensely colored than 

reference solution BY6

Conforms

Related Substance

Avermectin NMT 2.0%

0.8%

Total impurities NMT 5.0%

3.9%

Residual Solvents

Ethanol NMT 30000ppm

360ppm

Acetone NMT 5000ppm

140ppm

BHT

NMT 2000ppm

316ppm

Sulphated Ash

NMT 0.1%

0.07%

Heavy Metal

NMT 200ppm

<20ppm

Water

NMT 3.0%

1.8%

Assay(on anhydrous and solvent free basis)

95%

98.1%

Conclusion

Lot meets specification


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 

Wuhan Ocean Biotech Co., Ltd.

Tel:+86-27-8373-3110

Contact Person:Emily Li

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