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  1. #1

    Join Date
    Feb 2006
    Shooter
    35mm
    Posts
    197

    Chemical Purity?

    Hi,

    What chemical purity level should I seek for metal salts for alt process toning / printing?

    Is 99% good enough for silver nitrate?

    Thanks,
    Martin

  2. #2

    Join Date
    Oct 2007
    Location
    australia
    Shooter
    Large Format
    Posts
    133
    I do iron based processes and find 98--99% quite acceptable.

  3. #3

    Join Date
    Feb 2006
    Shooter
    35mm
    Posts
    197
    Thank you for the feedback.



 

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