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Methyl trifluoromethanesulfonate, 三氟甲烷磺酸甲酯/25g/CAS:333-27-7'); document.write('¥590
Bromopentafluorobenzene, 溴五氟苯/100g/CAS:344-04-7'); document.write('¥980
Bromopentafluorobenzene, 溴五氟苯/25g/CAS:344-04-7'); document.write('¥402