document.write('
'); document.write(''); document.write('
Togni Reagent(CAS:887144-97-0/1g)'); document.write('¥300
BG-C195261C(球磨口砂板闪式层析柱/内径20.4mm/壁厚2.8mm/长203mm)'); document.write('¥124
Koser reagent (HTIB)(CAS:27126-76-7/5g)'); document.write('¥50
IBD(CAS:932-72-9/5g)'); document.write('¥3300