L(+)-Lysine monohydrochloride ≥98.5% (dry basis), Ultrapure
Supplier: Thermo Fisher Scientific
J18585-A9
J18585-A7
J18585-A1
101173-776EA
608.12
USD
101173-776
101171-712
101172-692
L(+)-Lysine monohydrochloride ≥98.5% (dry basis), Ultrapure
L(+)-Lysine monohydrochloride
Formula:
H₂N(CH₂)₄CH(NH₂)CO₂H·HCl Melting Pt: ∼ 260 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00064564 CAS Number: 657-27-2 EINECS: 211-519-9 Merck Index: 14,5636 |
Specification Test Results
Assay (Dry Basis) | ≥98.5% |
Assay Ammonium (NH₄) | ≤0.02% |
Impurity Content Sulphate (SO₄) | ≤0.03% |
Loss on Drying | ≤0.5% |
Optical Rotation | +19.0 - 21.5° (c=8 in 6 N HCl) |
Identification (FTIR) | Conforms |
Residue on Ignition | ≤0.1% |
Arsenic (As₂O₃) | ≤1 ppm |
Heavy Metals (Pb) | <10 ppm |
Iron (Fe) | ≤20 ppm |
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