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
填充柱 5%OV-17+1.1%OV-225 on Chromosorb WAW DMCS 80/100
CONICAL STOPPER 1 HOSE - 30x21 mm, h 30 mm
环凯牌二氧化氯消毒液
CD-35气相毛细管色谱柱
米氏酸
1,4-二叔丁基苯,>99.0%(GC)
SILICONE RUBBER SEALING FOR GL 45 THREADS WITH PTFE WASHER, 42 X 32 MM
CNWBOND HC-C18 SPE 小柱
CAPCELL CORE ADME S2.7 3.0X100
MULTI-LEVEL REMOVAL FUNNEL, (SEPERATOR) SQUIBB, BORO.-GL. 3,3 WITH PTFE-OUTLET VALVE, 1 000 ML, ST