L-Theanine

Factory Location: Deyang,Sichuan,China

Sample Provided: no

Appearance White crystalline powder Specific rotation(a)D20 (C=1 , H2O ) +7.7o to +8.5o Solubility (1.0g/20ml H2O) Clear Colorless Melting Point (oC) 211-216 oC Chloride(C1) Not more than 0.02% Iron(Fe) Not more than 10p