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
正辛烷
Sep-Pak DIOL SPE小柱, Vac 3cc, 500mg
Barium Titanate
CULTURE FLASKS, ERLENM. SHAPE, DURAN, 300 ML, FLASK D. 87 MM, HEIGHT: 161 MM
Wheaton 1000ml溶剂瓶,含PTFE隔垫
1-乙基-3-甲基咪唑硫氰酸盐
过滤漏斗,75ml,Boro 3.3,11 D 4
Tubing, 管
称量纸15cm*15cm
LICHROSORB 100 RP-18 5UM 250X3MM COLUMN