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
HyperSep Retain PEP 200mg 3mL SPE Column 50个/包装
BOSSHEADS, MADE OF CAST IRON LACQUERED, FOR RODS OF DIA. 16 MM
铊(Tl)ICP-MS标准溶液,10000mg/L±0.3%溶于4% HNO3
3'-二乙基氨基乙酰苯胺
BRAND S型移液器密封垫
黑色工具棒,适用于Dispensette? and Burette III 25 and 50 ml
4,4′-二壬基-2,2′-联吡啶
Caps for NMR-tubes, black
采样管,PFA材质,15ml,含旋盖,GL 25
3-溴苯乙酸