茚并[1,2,3-cd]比,Indeno[1,2,3-cd]pyrene;analytical standard
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二氯化戊氨络物氯铱(III),Pentaamminechloroiridium(III) chloride;99.95% trace metals basis
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无水氯化铬(Ⅱ),Chromium(II) chloride;anhydrous, powder, 99.99% trace metals basis
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戊二酸二乙酯,Diethyl glutarate;≥99%
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屈美他唑三硅氧烷,Drometrizole trisiloxane [DRT];analytical standard, ≥98.0% (HPLC)
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4-氨基-2-氯吡啶,4-Amino-2-chloropyridine;97%
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硫化钠九水合物,Sodium sulfide nonahydrate;≥99.99% trace metals basis