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已停产!BH-1701309(保温管/内径13mm/壁厚9mm/长1.8m)'); document.write('¥11.73
BG-F580810(溶剂储存瓶(Schlenk)/10mL/高真空节门0-8mm/外径19mm/长度100mm)'); document.write('¥119.2