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BG-SE3001924(固相萃取分配器/六位/两端密封/长300mm/上磨口19/22/下磨口24/40)'); document.write('¥700
BH-20111-254-460(紫外灯管/15W/254nm/460mm)'); document.write('¥74.67
BG-F527500(圆底烧瓶/单颈/500mL/球磨口35/20)'); document.write('¥63.2
Isatin, 靛红(吲哚醌,吲哚-2,3-二酮)/100g/CAS:91-56-5'); document.write('¥223.5