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BG-P95045-30AK(样品瓶套装/螺口空心盖含垫/高硼硅/30mL)'); document.write('¥6.82
BG-C184264(闪式层析柱/内径20.4mm/壁厚2.8mm/长457mm)'); document.write('¥96.8
BG-D232910G(升华器/100mL/磨口29/42/有效长度115mm)'); document.write('¥352