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4-Nitroaniline, 4-硝基苯胺/500g/CAS:100-01-6
'); document.write('¥199

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BG-F769258(磨口溶剂储存瓶/250mL/磨口19/22/直径60mm/长185mm/高真空阀0-8mm)
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BG-C195173(球磨口闪式层析柱/内径13.4mm/壁厚1.8mm/长305mm)
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N-Ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline, 2-乙氧基-1-乙氧碳酰基-1,2-二氢喹啉/10g/CAS:16357-59-8
'); document.write('¥228.6

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BG-C195172(球磨口闪式层析柱/内径13.4mm/壁厚1.8mm/长254mm)
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