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DZ-BG-溶剂干燥管(内径45mm/带支咀/支咀下125mm)'); document.write('¥40
BB-30003(实验室方凳/高45cm)'); document.write('¥93.86
BG-C184805C(砂板闪式层析柱/内径73mm/壁厚3.5mm/长610mm)'); document.write('¥360