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BG-C262280(高效蛇形回流冷凝器/冷凝管/夹层长180mm/磨口14/20/高305mm)'); document.write('¥126.4
BG-F431110(斜三口瓶/10mL/主14/20/侧14/20)'); document.write('¥36
Acetylacetaldehyde dimethyl acetal, 4,4-二甲氧基-2-丁酮/100g/CAS:5436-21-5'); document.write('¥290
Dihydropyran, 3,4-二氢-2H-吡喃(二氢吡喃)/100mL/CAS:110-87-2'); document.write('¥110
4-Methoxybenzyl alcohol, 4-甲氧基苄醇/100g/CAS:105-13-5'); document.write('¥210