L-Lysine Monohydrochloride (Ph. Eur., USP) pure, pharma grade
Content: 1 KGM
Physical Description:
Solid
• All amino acids from AppliChem are of non-animal origin!
Specification: Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
a25°C/D; 8 %, 6 M HCl: +20.4° - +21.4°
Appearance of solution: passes test
Identity: passes test
Sulfated ash:?max. 0.1 %
Loss on drying (3 h; 105°C):?max. 0.4 %
a20°C/D; 8 %, HCl 250 g/L, calc. on dried subst.: +21.0° - +22.5°
Ammonium:?max. 0.02 %
Chloride: 19.0 - 19.6 %
Sulfate:?max. 0.03 %
Fe:?max. 0.003 %
Ninhydrin positive substances (HPLC):
Each individual impurity:?max. 0.2 %
Total impurities:?max. 1.0 %
Ninhydrin positive substances (TLC):
Each individual impurity:?max. 0.5 %
Total impurities:?max. 2 %
Elemental impurities (according to ICH Q3D): passes test