document.write('
'); document.write(''); document.write('
Pyridinium dichromate, 重铬酸吡碇盐/1kg/CAS:20039-37-6'); document.write('¥1425
Calcium trifluoromethanesulfonate, 三氟代甲磺酸钙盐/5g/CAS:55120-75-7'); document.write('¥360