document.write('
'); document.write(''); document.write('
Pinacol, 频哪醇/25ml/CAS:76-09-5'); document.write('¥140
Ruthenium dioxide, 二氧化钌/1g/CAS:12036-10-1'); document.write('¥590
Sodium periodate, 高碘酸钠/500g/CAS:7790-28-5'); document.write('¥770