C₃H₈N₂O_2. HCl

Appearance: White powder
Assay:≥98%
Specific rotation[α]20D (c=2, 0.5 M HCl):-25o
MP(℃):232-235℃
TLC Analysis: One spot
Heavy metals(Pb):≤0.002%
Moisture:≤0.2%