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BH-302439(塑料接头/鲁尔接头/变径/2.4x3.9)'); document.write('¥2.97
BG-F484250(溶剂储存球瓶/250mL/磨口24/40/高真空阀0-4mm)'); document.write('¥190.4
BG-P2211125(广口瓶/透明/125mL)'); document.write('¥22.4
BG-P2211500(广口瓶/透明/500mL)'); document.write('¥22.16
BH-10237-S6004(硅胶圈/适高真空阀0-4mm/10个/包)'); document.write('¥9.6
Tributyltin, 三正丁基氢锡/5g/CAS:688-73-3'); document.write('¥130