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    1. 聚乙二醇10000 PEG10000

      更新:2012/7/25 2:42:49

        中文名:聚乙二醇10000 PEG10000
        英文名:Poly(ethylene glycol) average mol wt 10,000
        別名:PEG 10000 PEG10000
        CAS No.:25322-68-3級(jí)別:ACS Grade
        分子式:H(OCH2CH2)nOH分子量:10000
      訂購(gòu)信息
        貨號(hào)規(guī)格價(jià)格品牌
        P6667-250g250g122GBCBIO
        P6667-500g500g188GBCBIO
        P6667-1kg1kg1130Sigma
      產(chǎn)品介紹

        vapor density........................................................>1 (vs air)
        vapor pressure ...................................<0.01 mmHg ( 20 °C)
        mol wt ..............................................average mol wt 10,000

        Polyethylene glycol (PEG) is a condensation polymer of ethylene oxide and water. PEG's are susceptible to oxidative degradation in the presence of air. Minimizing the exposure of PEG to elevated temperatures and/or exposure to oxygen, or addition of an an
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