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
Grey-blue rubber stopper, ? bottom 18.0 mm, ? top 24.0 mm, length 30 mm
正庚烷 LiChrosolv
LiChroCART 55-2,Superspher 100 RP-18 4 μm定制柱
正丁基硼酸(含有数量不等的酸酐)
气相填充柱 ,6Ft 1/8 2mm Porapak Q 60/80
ε-葡萄素标准品
STIRRER MAGNETS Cylindrical
Fittings,PK,1/16",OP,GY,10/PK
乙醇中苯胺 1000ug/mL
Screw cap, PP, for bottles, GL 63