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Trimethylsilyl trifluoromethanesulfonate, 三氟甲磺酸三甲基硅酯/100g/CAS:27607-77-8'); document.write('¥590
Potassium peroxymonosulfate, 过硫酸氢钾/500g/CAS:70693-62-8'); document.write('¥290