document.write('
'); document.write(''); document.write('
2-Pyrrolidinone, 2-吡咯烷酮/500g/CAS:616-45-5'); document.write('¥570
BG-A451420(温度计接头/温度计套管/7mm内径橡胶套管/磨口14/20)'); document.write('¥13.6
Sodium cyanoborohydride, 氰基硼氢化钠/5g/CAS:25895-60-7'); document.write('¥100
Oxalyl dihydrazide, 乙二酸二酰肼/100g/CAS:996-98-5'); document.write('¥590