
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.