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
雌三醇
TEFLON TUBING 4/6 4M
苏丹红Ⅳ标准品
SEALING DISCS, RED/WHITE, MADE F.PTFE- SILICONE RUBBER, SELF CLOSING, O.D.16 MM FOR N-18
3-氯-4-氟苯甲醚
顺式橙花叔醇
Lacosamide
DM-2330 60m x 0.32mm x 0.10μm
Shim-pack VP-ODS 液相色谱柱
NPD 铷珠附件(白色,For 6890)