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-5-噻唑乙醇
对特辛基苯酚
3-溴-6-羟基-2-甲基吡啶
HyperSep C8 SPE Column 10g/75mL 10个/包装
苹果汁基质中氯氰菊酯质控样
Diamonsil Plus C18-A 5μm 250 x 4.6mm
靛酚
ST-SLEEVES FOR JOINTS, PTFE, WITH RIM 0,4 MM THICK, ST 14/23
4-氟苯胺
SH-Rt-U-BOND PLOT Column