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

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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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