document.write('
'); document.write(''); document.write('
Methylmagnesium bromide, 甲基溴化镁/500ml/CAS:75-16-1'); document.write('¥990
2,2,2-Trifluoroethanol, 2,2,2-三氟乙醇/1L/CAS:75-89-8'); document.write('¥900