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-甲基苯乙烯 标准品
锌棒, 1.27cm (0.5in) 直径, 99.9+% (etals basis)
FID喷嘴组件,/GC-8A,9A
Frontier FC5816R 冷冻高速离心机
ISO-Guide34-Bismuth(Bi)标准溶液,1000mg/L溶于2% HCl
SVS-SCREWTHREAD ADAPTER COUPLINGS FOR 2 X 14
DISTILLING-FLASKS, ENGLER, 125 ML, DIN 51751, WITH SIDE ARM, DURAN-GLASS, WITH SOCKET NS 19/26
GEN.EL.WITHOUT DIA.WOC SGJ*
Male Nut - Rheodyne Type Extra Long
SINTERED DISCS, 120 MM DIAM. P 4