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BG-A352440(75°蒸馏头/上磨口24/40/下磨口24/40/侧磨口24/40)'); document.write('¥42.4
DZ-BG-缓冲瓶'); document.write('¥230
BH-10267-10-16(硅胶管/内径10mm/外径16mm/米)'); document.write('¥40.54
BH-10551J05(加样筒/带胶塞/5mL/100支)'); document.write('¥106.67
3-Chloroperoxybenzoic acid, 间氯过氧苯甲酸/100g/CAS:937-14-4'); document.write('¥360
BG-F474500(分液漏斗/四氟节门/500mL/磨口24/40/顶端四氟塞)'); document.write('¥178.4