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BG-C195263(球磨口闪式层析柱/内径20.4mm/壁厚2.8mm/长305mm)
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BG-C195171(球磨口闪式层析柱/内径13.4mm/壁厚1.8mm/长203mm)
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BG-F764250(磨口溶剂储存瓶/250mL/磨口24/40/直径60mm/长185mm/高真空阀0-4mm)
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