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  • Molecular Formula:C14H19N5O4
  • Molecular weight:321.33
  • CAS:104227-87-4
  • Mol file:104227-87-4.mol
  • Melting point:102-104°C
  • Competitive price with high quality
  • MOQ:500kg
  • Pack:25kg/drum
  • Standard:USP/BP/EP

COA

ITEM

STANDARD

RESULTS

Appearance

white to off-white crystalline powder

Complies

Characteristics

UV absorption coefficient :210—227

Melting point:101—105℃

210

102.5—103.0℃

Identification

UV: max at 221,243,305nm 10μg/ml(sample/water)

HPLC: conforms to standard

IR absorption: conforms to standard

Complies

Complies

Complies

Ph

6.0—7.5

7.0

Related substances

Each impurity substance ≤ 0.5%

Total impurity substances ≤ 1.0%

Complies

Loss on drying

≤0.5%

0.01%

Residue on ignition

≤0.1%

0.01%

Heavy metals

≤20ppm

Complies

Particle size

180mesh

91.2%

Assay

≥98.5%

99.9%

Conclusion

The product complies with WS1-(X-297)-2003Z standard


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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