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BH-303939(塑料接头/鲁尔接头/直通/3.9x3.9)'); document.write('¥2.976
BG-A201419(A型接头/上14/20/下19/22)'); document.write('¥20
BG-F661125(磨口三角瓶/磨口锥形瓶/125mL/磨口14/20)'); document.write('¥20
BG-C291925(带刻度的浓缩管/容量25mL/刻度0.1mL(0-1mL)/1mL(2-25mL)/全长170mm/磨口19/22)'); document.write('¥64
BF-10213(鞋套/50副/包)'); document.write('¥26.66
BG-A622440(真空接收管/上磨口24/40/小咀外径10mm)'); document.write('¥48