Fishnbiker
Member
Greetings from another Newbie. My interest here is not strictly about precious metals, but brass. After viewing a few videos on Youtube, I thought to inquire here about using Nitric acid to dissolve brass. The reason for this is hopefully to dissolve/remove a broken fuel jet needle in a carburettor needing rebuild. The theory sound easy enough (with regard to dangerous chemicals use), but there are a few questions as to access to a small amount, 20cc/one ounce to use with an eyedropper or syringe type tool for application into the hole the needle is stuck in. I understand the need for extreme care & use. I have used various solutions for other work such as electro-plating & etching. I have (I believe) the proper safety equipment. So, a few real questions;
#1 Is it available in Canada at 67% in small quantities ~ 10-20 cc ?
#2 The carb looks to be a zinc compound. Anyone know for sure if it might be safe on that metal ?
#3 What material could be used for a working bath to let the part soak? A particular metal / plastic / glass ?
#4 Disposal of unused solution ?
#5 Type of filter needed for a face mask ?
#6 Anything I may have missed ?
Thanks, Ken/Fishnbiker
#1 Is it available in Canada at 67% in small quantities ~ 10-20 cc ?
#2 The carb looks to be a zinc compound. Anyone know for sure if it might be safe on that metal ?
#3 What material could be used for a working bath to let the part soak? A particular metal / plastic / glass ?
#4 Disposal of unused solution ?
#5 Type of filter needed for a face mask ?
#6 Anything I may have missed ?
Thanks, Ken/Fishnbiker