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
1,1,1,2-四氯乙烷标准溶液(1.2mg/ml 己烷溶液)
PCB 171(2,2’,3,3’,4,4’,6-七氯联苯);10ng/ul溶于异辛烷 标准品
FILTER DISCS, POR.4, D. 10 MM, DURAN
VISCOMETERS ASTM D445 AND D446, ISO 3104, 3105, L. APPROX. 283 MM, FOR USE WITH TRANSPARENT LIQUID
玻璃棒
Silversil Silica 5μm 250 x 4.6mm
二氯二茂钛
Flathead - B Length Cone
Desiccator plate, PP, for desiccator article number 80554
组合装 透明 TARGET 套装 聚四氟乙烯/硅树脂 隔垫