Developers

Sodium Citrate - Produces a neutral-toned print. Not quite as warm as Potassium Oxalate, and not as cool toned as Ammonium Citrate.

Ammonium Citrate - Produces a cool, black toned image. Replace often in order to maintain cool tone. Well-used developer will produce warmer images. 


Potassium Oxalate - The classic Platinum/Palladium developer preferred by printers during the 19th century. Produces a warm image at room temperature, and a brown-toned image if used at 100-110*F. Now Only Available in Liquid

Cold Bath Developer - Produces a warm image. The name is a mis-nomer, which refers to the working temperature of the developer, not the color of the image it produces.

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    Developer for Platinum & Palladium. Cooler tones than the traditonal potassium oxalate developer. This developer currently comes in liquid.

    • $17.59
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    Developer for Platinum & Palladium. Cooler tones than the traditonal potassium oxalate developer. This developer is liquid ready to use.

    • $60.85
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    Developer for Pt/Pd- Potassium Oxalate. The tradtional Pt/Pd developer produces a rich, warm-toned image when used heated. 

    Sold now in Liquid form. 

    • $17.59
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    Developer for Pt/Pd- Potassium Oxalate (4qt). The tradtional Pt/Pd developer produces a rich, warm-toned image when used heated. 

     

    Now sold as Liquid. 

    • $60.85
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    Developer for Pt/Pd- Cold Bath (1qt)? The traditional cold bath developer. Can be used icey cold with the loss of about 4 stops or more in speed! Tricky at this temp but if tamed can produce stunning images.

    • $17.60
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    Developer for Pt/Pd- Cold Bath (4qt)? The traditional cold bath developer. Can be used icey cold with the loss of about 4 stops or more in speed! Tricky at this temp but if tamed can produce stunning images.

    • $60.85
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    Developer for Pt/Pd- Sodium Citrate

    • $37.25
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    Developer for Pt/Pd- Sodium Citrate (4qt)

    • $99.00
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