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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

Business Type:Trading Company

Ms.Sophia Zhang

Tel: +86-551-65418695

Ms.Rainie Wong

Tel: 0086-551-65418671

Ms.Dory Wong

Tel: 0086-551-67199489

Ms.Bella Tao

Tel: 0551-65418672

Mr.Eric

Tel: +86 551 6541 8675

Ms.Jessie Hwang

Tel: +86-551-65418676

Mr.Will

Tel: 0551-65418684

Ms.Grace Du

Tel: 0086-551 65418681

Mr.Sean Jiang

Tel: 055165418684

Ms.Betty Fang

Tel: 0086-551-65418684

Mr.Bruce Zhang

Tel: 0086 551-67199490

Mobile: 0086-551-18225849144

Tel: +86-551-65418695

Fax: +86-51-65418697

URL: https://www.tnjchem.com

Province/state: Anhui

City: Hefei

Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

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L-Valine(Cas no:72-18-4)

CAS NO.72-18-4

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Product Details

Keywords

  • L-Valine
  • 72-18-4
  • L-Valine price

Quick Details

  • ProName: L-Valine(Cas no:72-18-4)
  • CasNo: 72-18-4
  • Molecular Formula: C5H11NO2
  • Appearance: white powder
  • Application: pharmaceutical ,food or other
  • DeliveryTime: within 7 days after confirm payment
  • PackAge: 25kg/drum or according to your require...
  • Port: main ports in China
  • ProductionCapacity: Metric Ton/Day
  • Purity: 99%min
  • Storage: Storage: All products should be stored...
  • Transportation: by sea or by air
  • LimitNum: 0 Metric Ton

Superiority

Specifications

L-Valine 
1.Cas no : 72-18-4 
2.Purity: 99% min 
3.AJI-92 Version, USP-24 Version, FCC-4 Version

 

 

[Quality Standard]
 

Item

AJI92

USP24

Assay

98.5~101.0%

98.5~101.5%

pH

5.5~6.5

5.5~7.0

Specific rotation[a]D020

+27.6°~+28.7°

 

[a]D025

 

+26.6°~+28.8°

Transmittance(T430)

≥98.0%

 

Chloride(Cl)

≤0.02%

≤0.05%

Ammonium(NH4)

≤0.020%

 

Sulfate(SO4)

≤0.02%

≤0.03%

Iron(Fe)

≤10ppm

≤30ppm

Heavy metals(Pb)

≤10ppm

≤15ppm

Arsenic

≤1 ppm

≤1.5ppm

Other amino acids

≤0.5%

 

Ninhydrin-positive substances

 

 

Loss on drying

≤0.2%

≤0.3%

Residue on ignition

≤0.1%

≤0.1%

Organic volatile impurities

 

Conforms

Main uses: 1.nutrition supplement; 2. additive in cake

  Packing: inner double layer plastic film, outer fiber can; 25kg/drum
Storage: 2 years in seal and shading place

 

Details

Specifications

L-Valine 
1.Cas no : 72-18-4 
2.Purity: 99% min 
3.AJI-92 Version, USP-24 Version, FCC-4 Version

 

 

[Quality Standard]
 

Item

AJI92

USP24

Assay

98.5~101.0%

98.5~101.5%

pH

5.5~6.5

5.5~7.0

Specific rotation[a]D020

+27.6°~+28.7°

 

[a]D025

 

+26.6°~+28.8°

Transmittance(T430)

≥98.0%

 

Chloride(Cl)

≤0.02%

≤0.05%

Ammonium(NH4)

≤0.020%

 

Sulfate(SO4)

≤0.02%

≤0.03%

Iron(Fe)

≤10ppm

≤30ppm

Heavy metals(Pb)

≤10ppm

≤15ppm

Arsenic

≤1 ppm

≤1.5ppm

Other amino acids

≤0.5%

 

Ninhydrin-positive substances

 

 

Loss on drying

≤0.2%

≤0.3%

Residue on ignition

≤0.1%

≤0.1%

Organic volatile impurities

 

Conforms

Main uses: 1.nutrition supplement; 2. additive in cake

  Packing: inner double layer plastic film, outer fiber can; 25kg/drum
Storage: 2 years in seal and shading place

 

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