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BG-F384030M(上磨口减压层析柱/外径40mm/长度300mm/G3)'); document.write('¥218.4
Cyclopentanone, 环戊酮/500mL/CAS:120-92-3'); document.write('¥142.2
Trimethylacetic anhydride, 三甲基乙酸酐/100mL/CAS:1538-75-6'); document.write('¥590
Lithium tert-butoxide, 叔丁醇锂/25g/CAS:1907-33-1'); document.write('¥830
Trimethylacetic anhydride, 三甲基乙酸酐/5mL/CAS:1538-75-6'); document.write('¥100
2,5-Dimethoxytetrahydrofuran, 2,5-二甲氧基四氢呋喃/100g/CAS:696-59-3'); document.write('¥217.8