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BG-C314125(高容量回流冷凝器/冷凝管/夹层长125mm,磨口24/40,小咀外径10mm)'); document.write('¥148
BG-P1900250(烧杯/250mL)'); document.write('¥8.61
BG-C195321C(球磨口砂板闪式层析柱/内径26.4mm/壁厚2.8mm/长203mm)'); document.write('¥134.4
BG-P1403908220(滴管/高硼硅/外径8mm/长度220mm)'); document.write('¥1.096
BG-P1900050(烧杯/50mL)'); document.write('¥5.54
BH-10231-XJ5(抽滤垫/橡胶/五件套)'); document.write('¥35.99