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DZ-BG-螺纹口支咀反应管/Φ18
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BG-C392620C(具砂板储存球闪式层析柱/容量250mL/外径26mm/内径20mm/磨口24/40/长203mm/G2)
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LPH-硅胶软盖-方14(14x14cm)
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BG-F769350(磨口溶剂储存瓶/350mL/磨口19/22/直径70mm/长200mm/高真空阀0-4mm)
'); document.write('¥168

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