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TAPS FOR BOTTLES, CONE ST 19/26, PLUG ST 14,5 BORE OF PLUG: 2,5 MM
3-氯-4-甲氧基苯胺
3-氨基-6-溴吡啶
盐酸去甲丙米嗪
Hibar 250-4,Nucleosil 100 Si 5μm定制柱
o-Methoxyphenyl Acetate
2-氯-5-氟苯胺
KJELDAHL-FLASKS, MADE OF QUARTZ SILICA W.RIM, DIN 12360, 50 ML, 49 X 200 MM
钳口盖样品瓶 套装, 12x32 1.8ml 棕色瓶 玻璃 Al 密封垫
磺菌胺标准品
