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
Straight Through Connector, Push Fit
Wakopak Wakosil-II ? 5C18 HG色谱柱的填料
250ml PP 滴瓶,橡胶吸头
iso-Chloridazon,10ng/ul 标准品
玻璃填充柱接头
可更换式推杆
p-Bromobenzohydrazide
OUTLET VALVE (PTFE), F. SEPERATORS ACC. TO SQUIBB, 100-1000 ML
TEFLON-SPRAY "KLINGERFLON", 400 ML
反丁烯二酸