Thornton's Two Bath

Thornton's Two Bath

  1. blackmelas
    BATH A
    Metol- 6.25gr
    Soduim Sulfite- 85 gr
    Water to make 1 liter

    BATH B
    Sodium Metaborate- 12gr
    Water to make 1 liter

    ca. 3 min each bath iso 50 films
    ca. 4 min each bath iso 100 films
    ca. 5 min each bath iso 400 films

    The late Barry Thornton...
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