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1,3-Dimethylurea, 1,3-二甲基脲/10g/CAS:96-31-3'); document.write('¥268
Styrene, 苯乙烯/500ml/CAS:100-42-5'); document.write('¥420
4-Biphenylcarboxylic acid, 4-苯基苯甲酸/25g/CAS:92-92-2'); document.write('¥160
(Diacetoxyiodo)benzene, 碘苯二乙酸/100g/CAS:3240-34-4'); document.write('¥430