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BG-C195463(球磨口闪式层析柱/内径39.6mm/壁厚3.2mm/长305mm)
'); document.write('¥136

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Tetrabutylammonium fluoride trihydrate, 四丁基氟化铵三水合物(TBAF)/25g/CAS:87749-50-6
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BH-382545(有机系微孔滤膜/尼龙滤膜/直径25mm/孔径0.45μm/100片)
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