L-Leucine

CAS No.: 61-90-5
Weight: 131.17292
Formula: C₆H₁₃NO₂
Melting Point: 286-288 ºC
Place of Orign: Qiqihaer,Heilongjiang,China

Contact:Mr.

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Daxinganling Zhongbei Bio-Chem Co., Ltd.
China
Contact:Mr.
Tel:86-1397-1092670
Total Annual Sales Volume:Below US$1 Million
Number of Employees:101 - 500 People
Business Type:Manufacturer
Main Markets:North America,Southeast Asia,Mid East,South America,Africa,Eastern Asia,Eastern Europe,Oceania,Western Europe

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Item specifics

Product Name.:L-Leucine
CAS No: 61-90-5
Weight: 131.17292
Formula: C₆H₁₃NO₂
Melting Point: 286-288 ºC
Boiling Point: 225.8 °C at 760 mmHg
Density: 1,293 g/cm3

Details

Product name: L-Leucine
Standard USP30
Molecular Formula C6H13NO2
Molecular Weight 131.17
CAS number 61-90-5
Appearance: White crystals or crystalline powder
Identification: Meets the requirements
Assay 98.5% ~ 101.5% 99.3%
Specific rotation[a]D20: +14.9degree ~ +17.3degree
Chloride(Cl): NMT 0.05%
Sulfate(SO4): NMT 0.03%
Iron(Fe): NMT 0.003%
Heavy metals, as Pb: NMT 0.0015%
Chromatographic purityNot more than 0.5% of any individual impurityis found;Not more than 2.0% of total impurities is foundOrganic volatile impurities Meets the requirements
Loss on drying: NMT 0.20%Residue on ignition: NMT 0.40%
pH: 5.5 ~ 7.0
Use: use for food, feed, medicine.
Contact person: Mr.Toby
E-mail: toby(at)international-biz(dot)com
MSN: shh1986126(at)hotmail(dot)com
Skype: toby1986126
Yahoo: shh1986126(at)yahoo(dot)com
Mobile:86-13971092670

Permanent link: http://www.vvchem.com/sell/cas:61-90-5,3264468.html

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