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Ammonium Persulphate 250g

by Jaycar
SKU NC4258
Original price $23.05 - Original price $23.05
Original price
$23.05
$23.05 - $23.05
Current price $23.05
The alternative to Ferric Chloride. Mix one part etchant  with 5 parts hot water to etch copper board. Contents will etch about 300sq/cm.