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CNW 一次性无粉乳胶手套(9寸,白色,M号)
11ml 一只装不锈钢萃取池
噻吩-2-乙酸
醋酸锌二水合物,99.9%
VACUUM FILTRATION EQUIPMENT, 250 ML, FILTER FUNNEL, W. GLASS FILTER DISC, MEMBRANE ? 47 MM, SOCKET
SUGAR SACCHARIMETER ACC. TO BRIX, DIVISION IN 0,1 BRIX, WITH THERMOMETER, LENGTH 300 MM, RANGE 80-
过滤器 0.5um 96孔板 2/3mm Keystone Column 过滤器
Proteonavi S20 4.6X250
硅树脂密封垫(for 0.185.004)
C18 5UM 3CMX3.0MM DISCOVERY HPLC COLUMN