document.write('
'); document.write(''); document.write('
Diethyl azodicarboxylate, 偶氮二甲酸二乙酯/500g/CAS:1972-28-7'); document.write('¥1078
已停产!DZ-DEV-CF-069NC(错流装置/0.69MPa/耐腐蚀)'); document.write('¥2280
BG-F461250(溶剂储存球瓶/250mL/磨口14/20/高真空阀0-4mm)'); document.write('¥142.4