如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Burets Class AS Schellbach
(Hg)汞溶液标准物质
HYPERCARB 5UM 100X10MM PREP COLUMN
CABLE D-SUB. 25P.PL/SOC 3M
臭氧去除小柱
BPX5气相毛细管柱
UBBELOHDE VISCOMETERS, DIN TYPE, W. IMPRINTED CONSTANT, ACC. TO ISO/DIN 3105, DIN 51502, BS 188,
硅烷化 组合装 4ML 样品瓶 套装 聚四氟乙烯/硅树脂 隔垫
填充柱密封垫,100%石墨, 3/16英寸*3/16英寸
填充柱 2%OV-17 on Chromosorb WHP 80/100