perkinelmer
perkinelmer珀金埃尔默闪烁液601318725l4瓶1套
二手perkinelmerftir傅里叶红外光谱仪
extremely rare perkin elmer type1 3in(77mm) f1.5 #013 u.s.
名称:紫外/可见分光光度计型号:lambda25厂家:美国perkin elmer公司
Tips:Do Not Provide
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