document.write('
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BT-19902(磁力加热搅拌器/IKA/RCT/数显/310°C)'); document.write('¥7942.4
N,N-Dimethylbenzamide, N,N-二甲基苯甲酰胺/25g/CAS:611-74-5'); document.write('¥300