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4-Methoxybenzoyl chloride/25g/CAS:100-07-2'); document.write('¥220
2,5-Dimethoxytetrahydrofuran, 2,5-二甲氧基四氢呋喃/25g/CAS:696-59-3'); document.write('¥97.9
BG-C393220C(具砂板储存球闪式层析柱/容量500mL/外径32mm/内径26mm/磨口24/40/长203mm/G2)'); document.write('¥154.4
BG-C392640C(具砂板储存球闪式层析柱/容量500mL/外径26mm/内径20mm/磨口24/40/长457mm/G2)'); document.write('¥154.4
BG-P132001(层析缸盖子/适双槽缸)'); document.write('¥48