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
9,10-二氰基蒽
(S)-2-(氨甲基)-1-乙基吡咯烷
Standard joint stopper, PP, NS 45/40
蓝色 SNAP-IT 密封垫 聚四氟乙烯/硅树脂
BDS-HYPERSIL-C8 3UM 10X3MM DROP-IN GUARDS 4/PK
喷嘴/UNF 10/32连接,PEEK材质
PRECISION CALORIMETER THERMOMETER, METER, DIFF,EICHF.,+ 15 +21 °C : 0,01
Raman library for semiconductor industry
(易制爆)硫
微量滴定管,BLAUBRAND , AS级,5:0.01 ml,Boro 3.3, 侧滴型安全滴定阀