perkinelmer
【导读】徐峰,前美国perkin elmer 生命科学部中国区负责人,于2011年
现货二手pe icp光谱仪perkin elmer oftima 5300dv
perkin elmer lambda 35 uv/vis sepectrum 生产厂家:美国perkinelmer
extremely rare perkin elmer type1 3in(77mm) f1.5 #013 u.s.
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