SKU:AGT-090
Manufacturer: AG TermoPasty
Sodium persulphate for etching 250g Na2S2O2 1.25l solution
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Mixture for etching printed circuit boards. An ideal alternative to ferric chloride. Easily soluble, does not crystallize. Etches evenly and ensures sharpness of contours. Usage: dissolve the mixture in 0.5L of 50°C water. Perform etching at 40°C (maximum 50°C). The solution must not be stored in a hermetically sealed container, as overpressure will build up.
B327-250 andmeleht1.05MB
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