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
DURAN? distilling flask, 500 ml
乙二醇二甲醚
FLASKS ROUND BOTTOM, DURAN GLASS, CAPACITY 1000 ML, NECK DIA. 65 MM, FLASKS DIA. 131 MM, HEIGHT 21
2-Phenylethylamine Hydrochloride
管路接头,PE-HD,直通,用于内径为10-11mm的管路
气相填充柱
螺丝型进样隔垫起子
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)samarium(III)
L-酪氨酸
Heating Block HB-48-Set, Digital timer and PID Control Sys