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
JOINT ADAPTER PTFE TO 1.469.021
套箍, SilTite 套装s, Split/Splitless 0.1-0.25 mm ea
p-Aminobenzohydrazide
Fenthion-oxon-sulfoxide,10ng/ul 标准品
填充柱 PEG-20M:阿匹松-L:Chromosorb WHP 80/100=5:10:100
WASHING BOTTLES, 250 ML, PE, WITH SCREW CAP AND SPRAYING INSERT
PULSATION ABSORBER MF
GC 针头 替换 用于36500510. 2个/包装
EcoCART 125-3,Purospher RP-18 5μm定制柱
样本试管,1英寸方形玻璃瓶 成对,带塞