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
生活饮用水中砷质控样
气相色谱柱,TG-5HT 30m x 0.25mm x 0.25μm
SEMI-PREPERATIVE COLUMNS TRACER EXTRASIL
甲基丙烯酸钠
电缆
氯化偏苯三酸酐
司班85
Pasteur pipettes, 10 ml ungraduated, disposable, length: 170 mm, non-sterile, PE Case = 200 pcs.
1.5ml s/样品瓶 uLabel 10 09 1197, 1000个/包装
T-Type Connector, Screw Clamp