Appearance: off-white or yellowish crystalline powderMoisture: 0.5%max.Sulfated ash: 0.2% max.(Z) isomer: 89% min.(E) isomer: 10% max.
Impurities:
1) 7-ADCA impurity: 0.5% max.
2) Total unknown impurity: 1.0% max,
3) Total impurities: 1.5% max.
Assay: 95%-105%
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