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AOZ (硝基呋喃代谢产物标准品)
Caps for NMR-tubes, black
BUTYL HYPERSIL 5UM 250X4.6MM COLUMN
二苯甲醇
固相微萃取-液相色谱萃取探针 C18
Macro rectangular cells, 7000 μl, path length 20 mm, applicable wavelength 220-2500 nm, 45 x 12,5 x 22,5 mm, with 2 polished windows, UV-quartz-glass with PTFE lid
次碳酸铋
Graphpak进样口转换接头;0.25-0.33mm
万通配件 (只)
Standard joint stopper, PP, NS 29/32