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| Product Name: |
L-Leucine
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| Related proudcts |
leucine, l-leucine, 61-90-5, |
| Specifications |
drum |
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Product Name: H-Leu-OH
CAS#: 61-90-5
Synonyms: L-Leucine
Molecular Formula: C6H13NO2
Molecular Weight: 131.17
Reference standard: AJI92
Appearance:White crystals or crystalline powder
Specific rotation[α]20/D(C=4 in 6N HCl) :+14.9 to +16.0°
State of solution(Transmittance):Clear and colorless Not less than 98.0%
Chloride (Cl):Not more than 0.020%
Ammonium (NH4):Not more than 0.02%
Sulfate (SO4):Not more than 0.020%
Iron (Fe):Not more than 10ppm
Heavy metal(Pb):Not more than 10ppm
Arsenic(As2O3):Not more than 1ppm
Other amino acids:Chromatographically
Not ***ectable
Loss on drying:Not more than 0.20%
Residue on ignition(sulfated):Not more than 0.10%
Assay:98.5 to100.5%
pH:5.5 to 6.5
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| Company: |
Sichuan Tongsheng Amino Acid Co.,Ltd
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| Contact: |
Mr. Ronghu Chen |
| Address: |
Room 1-11-1, No. 19 of North Tianshan Road, Deyang, Sichuan, China |
| Postcode: |
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| Tel: |
+86-838-2274206 |
| Fax: |
+86-838-2274207 |
| E-mail: |
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