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Phosphorus tribromide, 三溴化磷/100mL/CAS:7789-60-8
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4-Methylmorpholine N-oxide, 4-甲基-N-氧化吗啉/1kg/CAS:7529-22-8
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2,2,2-Trifluoroethanol, 2,2,2-三氟乙醇/1L/CAS:75-89-8
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