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Potassium ethylate, 乙醇钾/250g/CAS:917-58-8'); document.write('¥790
2-Nitrotoluene, 2-硝基甲苯/25g/CAS:88-72-2'); document.write('¥118
Indole-3-acetic acid, 3-吲哚乙酸/100g/CAS:87-51-4'); document.write('¥630