中文版Englishрусский 

Products

Location: Home > Products > L-Isoleucine ...

Products

L-Isoleucine

Product Name: L-Isoleucine 
Molecular Formula: C6H13NO2
Molecular Weight: 131.17
CAS No: 73-32-5

Product Specifications

L-Isoleucine CP2015 ( Injection Grade ) USP24 USP38 AJI92 EP8
Assay ≥98.5% 98.5-101.5% 98.5-101.5% 98.5~101.0% 98.5-101.0%
PH 5.5-6.5 5.5-7.0 5.5-7.0 5.5-6.5 /
Specific rotation[a]D20 +38.9°-+41.8° / / +39.5~+41.5° +40.0-+43.0
Specific rotation[a]D25 / +38.9°-+41.8° +38.9°-+41.8° / /
Transmittance(T430) ≥98.0% / / ≥98.0% clear & colorless ≤BY6
Chloride(Cl) ≤0.02% ≤0.05% ≤0.05% ≤0.02% ≤0.02%
Ammonium(NH4) ≤0.02% / / ≤0.02% /
Sulfate(SO4) ≤0.02% ≤0.03% ≤0.03% ≤0.02% ≤0.03%
Iron(Fe) ≤10PPM ≤30PPM ≤30PPM ≤10PPM ≤10PPM
Heavy metals(Pb) ≤10PPM ≤15PPM ≤15PPM ≤10PPM ≤10PPM
Arsenic ≤1PPM ≤1.5PPM / ≤1PPM /
Other amino acids ≤0.5% / individual impurities≤0.5%   total impurities≤2.0% ≤0.5% /
Ninhydrin-positive substances / / / / conform
Loss on drying ≤0.20% ≤0.30% ≤0.30% ≤0.20% ≤0.5%
Residue on ignition ≤0.10% ≤0.30% ≤0.30% ≤0.10% ≤0.10%
Organic volatile impurities / conforms / / /
Endotoxin <20EU/g / / / /

Product Inquiry

Product Name:
Full name:
Phone:
E-Mail: *
Content: *
Verification code: Can't see, change one*
 

About Us|Contacts|Disclaimer|sitemap

Copyright©Wuxi Jinghai Amino Acid Co., Ltd.