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        Your present location:Home >> Products >> Photographic Chemicals >> alpha-Naphtholphthalein
        alpha-Naphtholphthalein

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        • Name: alpha-Naphtholphthalein
        • NO.: gg-031
        • Added time: 2016-03-23
        • Views : 19

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        [Structure]
        [Application ]
        PH Indicator Light pink solid 98% min M.p. : 240-252℃（melting range0.4℃）

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