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BT-19905(pH计/雷磁/PHS-3E)'); document.write('¥3500
BG-F430500(斜三口瓶/500mL/主24/40/侧19/22)'); document.write('¥93.6
BG-V164034(磨口冷阱/磨口34/45/外径40/磨口以下长度225mm)'); document.write('¥140
BH-10267-8-20(硅胶管/内径8mm/外径20mm/米)'); document.write('¥117.33
BH-10325(尼龙绳/尼龙草/150g/卷)'); document.write('¥5.34
BRTL-精馏柱填料/玻璃弹簧填料(直径3mm/长度6-20mm/1000个/包)'); document.write('¥107.2