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BH-362545(针头过滤器/有机系/直径25mm/孔径0.45μm/白色/100个/盒)'); document.write('¥96
BG-A351419(75°蒸馏头/上磨口14/20/下磨口19/22/侧磨口19/22)'); document.write('¥35.2
1,3-Dimethylurea, 1,3-二甲基脲/100g/CAS:96-31-1'); document.write('¥70
BT-Z14100(双波暗箱式紫外灯/B-BUV/新款)'); document.write('¥1206.15
BG-P23090(波纹漏斗/玻璃/直径90mm)'); document.write('¥21.34
BH-1704620(保温管/内径46mm/壁厚20mm/长2m)'); document.write('¥17.99