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2,6-二氯苯甲酰氯
具塞层析柱20X300
2,6-二氯-4-(三氟甲氧基)苯胺
5-苯基-2-糠醛
Hexagon Key 2.5mm
SGE HT5 AL. CLAD 气相毛细管柱
2-C-Methyl-D-erythritol 4-phosphate lithium salt
硅胶管
LC COL 400MM X 22MM ID W/FRIT STOPCOCK & INLET JOINT
NARROW MOUTH,BOTTLES,PE, TRANSPARENT 1000 ML, GL 38, HEIGHT 215 MM, O.D. 91 MM