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
O-RINGS, FEP COATED, FOR FLANGE DN 120
1,4-二丁氧基-2-氯-5-硝基苯
4-哌啶基吡啶; 1-吡啶-4-基哌啶
ACQUITY UPLC BEH C18 超高压液相色谱柱
p-Isopropylbenzaldehyde
单口平底烧瓶(棕色)配塞
4ML 透明样品瓶 BULK PACK 15X45 13-425
3mol/L KCL电极填充液,250ML
PRISM RP 5UM 50X21.2MM PREP COLUMN
TUBE RACKS 2 TIER, HOLES ? 28 mm