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DB-1 气相毛细管柱
STORAGE BOX FOR 4 RACKS
肉汤琼脂培养基
盐酸氯丙嗪
FLASKS, ROUND BOTTOM, MEDIUM LENGTH, 20000 ML, DURAN, WITH BEADED RIM, FLASK ? 345 MM, HEIGHT 515 M
萃取池密封圈
2,3-二羟基萘
ASTEC CYCLOBOND I 2000 DMP 5UM 50X10.0MM
rac-2-(Di-t-butylphosphino)-1,1'-binaphthyl
1,2,4,5-四氰苯