document.write('
'); document.write(''); document.write('
Trifluoromethanesulfonic acid, 三氟甲磺酸/500g/CAS:1493-13-6'); document.write('¥4400
BG-F899100G(史莱克管/100mL/磨口19/22/玻璃节门/外径40.3mm/有效长度167mm)'); document.write('¥72.8