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1-溴-3-(三甲基硅基)苯
ASSMBLD 2ML 棕色8-425 样品瓶 含 PHEN 瓶盖 & 聚四氟乙烯/硅树脂 SEP
FILTER DISC WITH GLASSRIM POROSITY 2
麦芽汁琼脂培养基
滤膜过滤器,硝酸纤维素(CN),孔径0.45um
间苯二酚
(客户定制)13种元素混标
Process Chemistry, PTFE Plug, Compression Fitting, Metric,To fit Bore Size 19
Griffin beaker, PMP,raised scale, 150 ml
保冷管(冷却水循环用)