Silverprint Acacia Gum Arabic 100g16117

  • Cost:

    • £8.11 inc VAT
    • £6.76 + £1.35 VAT

The historical photography process of gum bichromate photography uses gum arabic mixed with ammonium or potassium dichromate and pigment to create a coloured photographic emulsion that becomes relatively insoluble in water upon exposure to ultraviolet light.

In the final print, the acacia gum permanently binds the pigments onto the paper.

 

Silverprint Acacia Gum Arabic 100g
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