tracidfish
New Member
Hi
I am looking to make some copper chloride for pcb etching.
I have found an online resouce saying i need hydrogen peroxide 3% strength and hydrochloric acid (muriatic acid) 30% strength.
i can only find the acid in 10% strength. I can buy the 30% from ebay but no one near me supplies it at this strength and i relay need to get some tomorrow.
Can i use this or do I need to find the stronger stuff?
To avoid a disscussion on comparing etchants I appreciate i can use ferric chloride but i would like to try this stuff for a change.
Thanks
I am looking to make some copper chloride for pcb etching.
I have found an online resouce saying i need hydrogen peroxide 3% strength and hydrochloric acid (muriatic acid) 30% strength.
i can only find the acid in 10% strength. I can buy the 30% from ebay but no one near me supplies it at this strength and i relay need to get some tomorrow.
Can i use this or do I need to find the stronger stuff?
To avoid a disscussion on comparing etchants I appreciate i can use ferric chloride but i would like to try this stuff for a change.
Thanks