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BG-C184601(闪式层析柱/内径53mm/壁厚3.5mm/长203mm)'); document.write('¥152.8
DZ-BG-具夹层冷凝反应管'); document.write('¥60
BG-A971420(75°蒸馏头/具孔盖和橡胶圈/磨口14/20)'); document.write('¥40.8
Furan, 呋喃/500ml/CAS:110-00-9'); document.write('¥283
BT-P80250-25(冲孔模具/直径25mm)'); document.write('¥338.46
BF-10102-M(白大褂/白大衣/实验服/短袖/M号)'); document.write('¥46.14