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已停产!BH-10262-10-30(真空橡胶管/白色/内径10mm/外径30mm/米)'); document.write('¥67.9
BG-C398025C(具砂板储存球闪式层析柱/容量1000mL/外径80mm/内径73mm/磨口24/40/长254mm/G2)'); document.write('¥305.6
BG-F301500(圆底烧瓶/单颈/500mL/磨口14/20)'); document.write('¥67.2
BT-13906-1(旋转蒸发仪真空密封圈/步奇/R210/R215)'); document.write('¥640
BG-A809030(连接头/磨口19/22/磨口间长30mm)'); document.write('¥19.2
BG-C509300(直型冷凝器/冷凝管/小咀可拆/冷凝部分长300mm,磨口19/22)'); document.write('¥82.4