document.write('
'); document.write(''); document.write('
N,N-Dimethylacetamide, N,N-二甲基乙酰胺/1L/CAS:127-19-5'); document.write('¥350
BG-F449500(直三口瓶/500mL/主19/22/侧19/22)'); document.write('¥88.8