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BG-C195263(球磨口闪式层析柱/内径20.4mm/壁厚2.8mm/长305mm)'); document.write('¥104
DZ-BG-内置光源光化学反应釜'); document.write('¥700
BG-F761425(磨口溶剂储存瓶/25mL/磨口14/20/直径26mm/长110mm/高真空阀0-4mm)'); document.write('¥120
BG-P35012(培养管/螺纹盖/12mL/16x100mm)'); document.write('¥7.52