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BT-Z18400(高压釜/高压反应釜/氢化釜/V400mL/S250mL)'); document.write('¥6768.74
BH-372545(针头过滤器/水系/直径25mm/孔径0.45μm/蓝色/100个/盒)'); document.write('¥96
BG-P14045(层析用大玻璃板/250x200x2)'); document.write('¥10.8