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BH-10291-12-9(PU管/外径12mm/内径9.5mm/米)'); document.write('¥10.66
BT-13906-3(旋转蒸发仪真空密封圈/海道夫/Laborota 4000)'); document.write('¥1173.34
BH-10552(加样筒/玻璃/0.25mL)'); document.write('¥32.39
BG-F329250L(厚壁鸡心磨口烧瓶/50mL/磨口19/22)'); document.write('¥20
BH-10900(四氟搅拌桨/300mm/250mL)'); document.write('¥38.4
4-Methylbenzenesulfonhydrazide, 对甲苯磺酰肼/500g/CAS:1576-35-8'); document.write('¥533.5