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
BACTERIOLOGICAL PETRI DISHES, PS, D: 55 MM, MACHINE STERILE, W.VENTS, 1 BAG = 15 PCS / 1 CARTON =
5%degs on chromosorb whp 60-80mesh for hp1790 2m
Atrazine-desisopropyl-2-hydroxy,100ng/ul 标准品
铝片
1,3,5-三甲苯 ,AR,97%
DM-WAX 60m x 0.32mm x 0.5μm
磁力搅拌子,PTFE材质,3.5x3.5 mm,圆柱形
苯基三(二甲基硅氧烷基)硅烷
(±)-2-Methyl-2,4-pentane-d12-diol 标准品
山梨醇B