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3-氟-4-甲氧基苯胺
气相色谱柱,TG-OCP I
FLASKS, FLAT BOTTOM, MEDIUM LENGTH, 500 ML, WITH BEADED RIM, FLASK ? 105 MM, HEIGHT 170 MM, NECK
Rxi-PAH 气相色谱柱 40m 0.18mm ID 0.07um
GRADUATED CYLINDER PP SERIGR,, 25 ml
哌嗪 六水合物
SiliaFlash 120g Flash柱(用于ISCO装置)
DURAN Round bottom flask, wide neck, without print, 6000 ml
BIOBASIC SCX 5UM 200X4MM COLUMN
气接头