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
CARBOPACK B-HT 100, 40/60 MESH, 1KG
试剂瓶,250 ml,螺口规格GL 45,含旋盖/玻璃倾倒环,PP材质
Triphenylphosphate 1000 μg/mL in Acetonitrile标准品
4-(三氟甲氧基)苄醇
Rt-2340 NB 气相色谱柱 105m 0.25mm ID 0.20um
O ring 184mm for cover
刚玉坩埚 150ml
Supelcosil LC-18液相柱, 250*4.6mm,12um
FLASKS, FLAT BOTTOM, 1000 ML, MEDIUM NECK, ACC. TO DIN 12348, ST 29/32, 131 X 195 MM
8X40MM 透明 SEPCAP 样品瓶 -