الوصف

White or nearly white crystal or granule powder
Specification:
Appearance:Colorless or white crystal powder, in odorous, with sweet taste
DE value, %:*9.5~**0
Sepcific optical rotation:**2.5 to **3.5
Acidity, ml (2g, 0.*2mol/L NaOH): ≤0.3
Chloride, %:≤0.*2
Sulfate, ppm:≤**0
Residue on ignition, %:≤0.2
Sulfur dioxide, ppm:≤*0
Insoluble matter in alcohol, mg/g
(1g, *5% alcohol *0ml, *0minites):≤5.0
Loss on drying,%:≤9.5