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SV-P281035(厚壁耐压反应管/具高真空阀/压力表/35mL/耐压管帽#25螺口)
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BH-10469-3-5(聚四氟管/透明/内径3mm/外径5mm/米)
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BG-C195264C(球磨口砂板闪式层析柱/内径20.4mm/壁厚2.8mm/长457mm)
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