3-氯-2-甲基丙烯,3-Chloro-2-methyl-1-propene;technical grade, 90%
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HiTrap Capto Q ImpRes阴离子交换层析预装柱,HiTrap Capto Q ImpRes anion exchange chromatography column -
S-(5′-腺苷)-L-甲硫氨酸碘盐,S-(5′-Adenosyl)-L-methionine iodide [AdoMet, SAM];≥80% (HPLC), ≥80% (spectrophotometric assay) -
硫酸葡聚糖钠盐,Dextran sulfate sodium salt;Mw 7,000-20,000 -
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(-)-牛蒡子苷元,(−)-Arctigenin;≥98.0% (HPLC)
