Gum Bichromate

  1. Acacia Gum Arabic powder - 100g

    Acacia Gum Arabic powder - 100g

    £5.99

    100g of Pure Acacia/Gum Arabic powder used in many old processes. Learn More
  2. Ammonium dichromate - 20% solution

    Ammonium dichromate - 20% solution

    £5.99

    Out of stock

    Ammonium dichromate - 20% solution - 100ml

    This is a premixed sensitiser for gum and carbon printing.

    It is much more reactive then potassium dichromate which helps to reduce the exposure times required considerably.

    This substance is only available to education establishments and registered companies. It is not available to the general public due to current regulations.

    Please contact us to place your order. Learn More
  3. Fotospeed Gum Bichromate kit

    Fotospeed Gum Bichromate kit

    £49.99

    Out of stock

    Fotospeed Gum Bichromate kit Learn More
  4. Gum arabic solution - 14 Baume - 250ml

    Gum arabic solution - 14 Baume - 250ml

    £6.99

    Premixed gum arabic solution, Viscocity is 14 baume, the ideal consistency for alternative photographic and printmaking techniques Learn More
  5. Potassium dichromate - 13% solution

    Potassium dichromate - 13% solution

    Starting at £8.49

    Potassium dichromate - 13% solution

    This substance is only available to education establishments and registered companies. It is not available to the general public due to current regulations.

    Please contact us to place your order. Learn More
  6. Tween 20

    Tween 20

    £3.49

    Tween 20 (60% solution) - 50ml Learn More
Gum Bichromate - Wet Plate Supplies is a UK based store selling a range of supplies for alternative photographic processes, namely Wetplate collodion, Cyanotype, Gum bichromate, Kallitype, Van dyke and Pt/Pd. They also offer training and studio facilities for both wetplate and other alternative processes.