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L-Lysine Mono Hcl

Product Name: L-Lysine Mono Hcl
Molecular Formula: C6H14N2O2•HCL
Molecular Weight: 182.65
CAS No: 657-27-2

Product Specifications


L-Lysine Mono Hcl AJI92 USP36 EP6
Assay 99.0-100.5% 98.5-101.5% 98.5-101.0%
PH 5.0-6.0 / /
Specific rotation[a]D20 +20.7°-+21.5° / +21.0°-+22.5°
Specific rotation[a]D25 / +20.4°-+21.4° /
Transmittance(T430) ≥98.0% / /
Chloride(Cl) 19.12-19.51% 19.0-19.6% /
Ammonium(NH4) ≤0.02% / ≤0.02%
Sulfate(SO4) ≤0.02% ≤0.03% ≤0.03%
Iron(Fe) ≤10PPM ≤30PPM ≤30PPM
Heavy metals(Pb) ≤10PPM ≤15PPM ≤10PPM
Arsenic ≤1PPM / /
Other amino acids conform individual impurities≤0.5% total impurities≤2.0% /
Ninhydrin-positive substances / / conform
Loss on drying ≤0.40% ≤0.40% ≤0.50%
Residue on ignition ≤0.10% ≤0.10% ≤0.10%


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