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Ethylene oxide(solution), 环氧乙烷(溶液)/50g/CAS:75-21-8'); document.write('¥135
BB-10905(键盘)'); document.write('¥101.34
BG-F31291L(厚壁茄形瓶/1000mL/磨口29/42)'); document.write('¥139.2
Potassium tert-butanolate, 叔丁醇钾/500g/CAS:865-47-4'); document.write('¥760
BG-C255300(球型冷凝器/冷凝管/冷凝部分长300mm,磨口29/42)'); document.write('¥103.2
Benzyl chloride, 苄基氯/500G/CAS:100-44-7'); document.write('¥162