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1,3-Dimethyl-2-imidazolidinone, 1,3-二甲基-2-咪唑啉酮/25g/CAS:80-73-9
'); document.write('¥60

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DZ-DEV-FC-6020-PMMA(膜池/直径60/池直径20/亚克力)
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BG-F761450(磨口溶剂储存瓶/50mL/磨口14/20/直径28mm/长120mm/高真空阀0-4mm)
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MMP-14-A(三角双锥,5配位)
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BT-Z18100-S(高压釜/高压反应釜/氢化釜/穿钉/V100/S50ml)
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