document.write('
'); document.write(''); document.write('
Diphenyl oxide, 二苯醚/500g/CAS:101-84-8'); document.write('¥190
BG-C393230C(具砂板储存球闪式层析柱/容量500mL/外径32mm/内径26mm/磨口24/40/长305mm/G2)'); document.write('¥160.8