Levodopa CAS NO.59-92-7

PURITY: 99.0~101.0% min PARTICLE SIZE 90%﹤149mm/voum PH 4.5~7.0 OPTICAL ROTATION -1.27~1.34° ABSORBANCE 280mmA(1%1CM)137~147 HEAVY METALS 10ppm max LOSS ON DRYING 1.…

PURITY: 99.0~101.0% min PARTICLE SIZE 90%﹤149mm/voum PH 4.5~7.0 OPTICAL ROTATION -1.27~1.34° ABSORBANCE 280mmA(1%1CM)137~147 HEAVY METALS 10ppm max LOSS ON DRYING 1.0% max SULPHATED ASH 0.1% max PACKING:25KG IRON DRUM