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BG-F461250(溶剂储存球瓶/250mL/磨口14/20/高真空阀0-4mm)'); document.write('¥142.4
BH-10580-1215(加样头/不锈钢/#12/150mm)'); document.write('¥12
BG-S292942(实心玻璃塞/磨口29/42)'); document.write('¥30.4
BG-C195264(球磨口闪式层析柱/内径20.4mm/壁厚2.8mm/长457mm)'); document.write('¥109.6