Purity ≥98.0% (TLC)
Specific rotation [a]20/D +24°～ +26°(c=10, 2 N HCl)
Loss on drying <0.5 % (105°C, 5 hrs)
Heavy metals (as Pb) <10 ppm
Sulfated ash <0.1 %
Other amino acids <0.5 % (TLC)
Transmittance >95 % (c=10, H2O, 430 nm) 1 cm cell
Package: 100g/bag
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