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
4'-甲基乙酰乙酰苯胺
ST-CONES, FULL LENGTH, SKIRTED, ST 14/35 ?:13 MM, L:120 MM, W.TH.:1,5 MM
水中氟成分分析标准物质(模拟天然水基体)
KIM-1 (人) ELISA试剂盒
FLASKS, WITH 2 SIDE NECKS AT AN ANGLE OF 20°, (DESTILLATIONS FLASKS) CENTER NECK/SIDE NECK: NS
TSK ODS-80Ts色谱柱
STIRRERS WITH LATERAL PTFE STIRRER BLADE, WITH GROUND AND POLISHED SHAFT, WITH GL 10 560x10 MM, BLATT 90 MM, ST 29/32
PIPETTING EQUIP.F.711/746**
(定制产品)5种元素ICP-MS混标,As/Se/Sb/Bi/Hg,100mg/L溶于2% HNO3 + Tr HF
Tetraphenylphosphonium Tetraphenylborate