Sodium Metasilicate Auto-Positive Developer for Developing

A safe developer that contains no sodium hydroxide (Caustic Soda). As such this developer does not have aggressive over-developing characteristics of Sodium Hydroxide developers or any of the H & S implications associated with their use. Suitable for all standard alkaline developed positive photoresists.

Long shelf life in unmixed form and 3 to 4 weeks in a solution form
Safe to use, contains no sodium hydroxide
Non-aggresive developer
500g powder makes 10 litres to 20 litres of working solution

Processing Chemicals

Suitable for use with the RS PCB tanks, these processing chemicals are supplied conveniently packaged to make up sufficient working solution for one tank ’fill’. Instructions for the use of these chemicals are printed on the package, and are repeated in the instruction leaflet supplied with all tanks in the range.