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Pyridine hydrobromide, 吡碇溴化氢盐/500g/CAS:18820-82-1'); document.write('¥530
BG-A252414(B型接头/上24/40/下14/20)'); document.write('¥24
BG-F968029(玻璃板布氏漏斗/350mL/磨口29/42/玻璃板直径80mm)'); document.write('¥286.4
BG-C376060(具储存球闪式层析柱/容量1000mL/外径60mm/内径53mm/磨口24/40/长610mm)'); document.write('¥281.6
DZ-TFL(定制四氟或塑料类/价格为虚拟)'); document.write('¥1
BG-A811090(双外磨口连接头/磨口14/20/磨口间长度90mm)'); document.write('¥20