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
2,4,5-三溴咪唑
(S)-(+)-1-(2-吡咯烷甲基)吡咯烷
ASCENTIS RP-AMIDE 3UM 15CMX1MM &
HEAD FOR GAS WASHING BOTTLES,WITH 2 SCREW- THREADS GL 14, DRECHSEL WITH SINTERED DISC P0
密封螺母,SPME/HPLC接口用
IMPELLER ASSEMBLY FOR SPINNER FLASKS "BIOGEN" NO. 5 529 006 - 5 529 007
RHEODYNE COL.INLET FILTER3.0MM
MRA100-000主动分流阀维修包
气相填充柱
20kg-1mg 砝码套装, OIML CLASS E2级别, 带NALVP证书