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L-Lysine |
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Payment: T/T or L/C
Additional_detail: Size:s13
CAS NO: 657-27-2
Molecular Formula: C6H14N2O2.HCl
Molecular weight: 182.65
Shelf life: 2 years
Quality Specification:
Item Value Resultult
Light transmittance ≥98%
99.2%
Specific rotatory power +20.0+21.5
+20.2
Chloride ≤0.020% <0.020%
Sulfate ≤0.020% <0.020%
Ammonium salt ≤0.020% <0.020%
Heavy metals ≤10PPM 6PPM
Arsenic salt ≤1PPM <1PPM
Ferric salt ≤10PPM 5.5PPM
Loss on dry ≤0.5% 0.35%
Residue on ignition ≤0.10% <
0.10%
Other amino acids Meets the
requirement Meets the
requirement
Assay 99.0%100.5% 99.8%
PH 5.06.5 6.1
Conclusion: Above items passed
test according to the Standard of
AJI97.
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