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A safe and stable Potassium carbonate-based universal developer powder that can last for up to 3 to 4 weeks in made-up form. The photo-resist developer can be used to develop printed circuit boards, including pre-coated, in a short space of time.
The developer solution contains no Sodium Hydroxide and is suitable for use with all alkaline-developed, positive photo-resists and fully aqueous dry-film photo resists.
25g of the photo-resist developer powder gives a working solution of 500ml to 1 litre.
Safe to use: contains no sodium hydroxide
Supplied in dry crystalline form in packs of approx. 25g, sufficient to produce 500ml solution (1 litre when used with Fotoboard 2)