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2,3’,4,4’,5,5’-六氯联苯
1-Pentene
1-Bromo-2-methylbutane (无证书)
1H,1,H,2H,2H-Perfluorodecyl acrylate
玉米赤霉烯酮溶液,10ppm
盐酸大观霉素
CLP Volatiles Solutions Kit
Flufenoxuron
DL-3-Hydroxybutyric acid sodium salt (无证书)
9-HYDROXYFLUORENE (13C6, 99%) 50 UG/ML IN TOLUENE 标准品