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BG-C184322(闪式层析柱/内径26.4mm/壁厚2.8mm/长254mm)'); document.write('¥98.4
BG-C195173(球磨口闪式层析柱/内径13.4mm/壁厚1.8mm/长305mm)'); document.write('¥98.4
OMMG(分子模型研究生套装)'); document.write('¥329