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
偏二氯乙烯(1,1-二氯乙烯) 标准品
ELECTROL. VESSEL SGJ SCH **
ST-CONE, SKIRTED, ST 19/26 acc. to DIN 12249 PRECISO, ?:17 MM, L:150 MM, W.TH.:1,8 MM
SPOTTING TILES,PE, WITH 3 ROUND CAVITIES ? 21 MM, 28 X 85 MM
(三甲基硅烷基)乙炔
ADAPTER WITH FLANGE
SUPPORTS FOR FLAT FLANGES, 50 MM
3%氯化钠硫化氢
Zorbax SB C8柱
FS CAP SPB-35 60M X 0.25MM X 0.25UM