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
纺织品中重金属空白样品B待测目标物Ni/Co/Cu/Zn/Zr/Se
搅拌子 C414 (40粒/包)
1/8" OD, 0.5um 筛板, pk1
橡胶锥形垫圈,EPDM,标称规格42mm
抗静电称量盘PS,250/case
CONES, FCH-V (FOR HIGH VACCUM) PRECISO ST 34/35, ?:30, L:140, W.TH.:2,0 MM
碳纳米管,多壁,20~50nm
ASCENTIS C18 色谱柱
铬粉 2N(沪试)
GRAD. CYLINDERS, TALL SHAPE, TPX, 250ML, CRYSTAL CLEAR