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BH-20112-1200(灯管架套装/1200mm/飞利浦)
'); document.write('¥245.34

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BG-Z301204(pH计四氟接头/接4mm管)
'); document.write('¥393.84

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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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DZ-BG-磨口试管(外径17mm/有效长度100mm/磨口14/20)
'); document.write('¥35

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BT-Z14197-T(议价/玻璃反应管/小型光化学反应器B-LRS2207配件)
'); document.write('¥1

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已停产!BT-Z14101(手提式双波长紫外灯/B-PUV)
'); document.write('¥492

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