乙酰-丙氨酸97-69-8
Item
Standard
Appearance
White powder
Specific rotation[α]20/D
(C=2 in acetic acid)
+52 to +65 Degree
Transmittance
Not less than 95.0%
Heavy metal(Pb)
Not more than 20ppm
Arsenic(As2O3)
Not more than 2ppm
Loss on drying
Not more than 0.10%
Residue on ignition
Not more than 0.30%
Assay
98.0to102.0%
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