L-Valine(Cas no:72-...

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

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

Min.Order / FOB Price:Get Latest Price

0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 99%min
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

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

Quick Details

  • Appearance:white powder
  • Application:pharmaceutical ,food or other
  • PackAge:25kg/drum or according to your requirements
  • ProductionCapacity:|Metric Ton|Day
  • Storage:Storage: All products should be stored at a dry and ventilated location away from fire and other dangerous goods, and should avoid direct sunlight.
  • Transportation:by sea or by air

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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