document.write('
'); document.write(''); document.write('
Trimethylsilylacetylene, 三甲基乙炔基硅/5ml/CAS:1066-54-2'); document.write('¥100
BG-P1911000(锥形瓶/三角烧瓶/非磨口/宽颈/1000mL)'); document.write('¥35.51