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2-乙氧基烟酸
气相色谱柱,TG-1701MS 30m x 0.53mm x 1μm
烯虫丙酯
隐色孔雀石绿和隐色结晶紫混标(SNT2624)
3,5-二甲基氯苯
(氰甲基)三苯基氯化膦
REACTION VESSEL, FLAT FLANGE WITH GROOVE, SPHERICAL, UNGRADUATED, DRAWAL VALVE, ROUND BOTTOM, DN 100, 20000 ML, ? 350 MM, HEIGHT 550 MM, VALVE 25, BOROSILICATE GLASS
Finn加样枪 C1
SOCKETS, FCH-V FOR HIGH VACUUM, ST 34/35 38 X 140 X 2,3 MM
SAMPLE VIALS, THREADED, BORO., CLEAR, 2 ML, 36 X 12 MM, N-8