Take it from someone that has tryed all the voo doo mixes. Go buy hornady case cleaner or the stuff Frankfort arsenal sells. Fill the cleaner up and no glass beakers needed. In 16-24 mins your brass is clean. Inside and out.
What’s so special about the cleaner?Several have brought it to my attention that the Birchwood Casey Brass Cartridge Case Cleaner which I suggest, and use is hard to acquire,locally or mailorder). Because of this I have planned a fair sized purchase of the solution to help you guys out.
It looks like I should be able to get some to you for about 6$/16oz bottle + shipping, give or take 50cents.
If you are interested in purchasing, and are READY to PAY for it when I get it,I will let this thread go a week and place the order) please POST HERE as to your interest,<- that part is very important). PLEASE post the NUMBER of bottles you want, and I'll make sure I get enough to supply everyone that posts.
Thanks,
Jason
Sodium Bi-sulfate is what jewelry makers use to clean scale off metal.
I just did an experiment.
1 gallon of White Vinegar was $2.99 at the supermarket. I mixed it with tap water 50/50. The tap water was 7 PH before I mixed. After mixing, it was 4.3 PH. So it seems like we need about 4 PH.
So, that mix is $1.50 per gallon.
I then went to Leslie's Pool Supply and bought 10 lbs of 'dry acid' (93% Sodium Bi-Sulfate). With tax it costs $25.49.
I tried various amounts per 100 ml of water (in a graduated cylinder). I started with 21 grains, and the PH was under 3.5. I did it over and over, and in the end, found that 0.4 grains per 100 ml was 4 PH.
So that means, we need 15 grains of powder per gallon to match the Vinegar mix.
So 10 lbs makes 4667 gallons.
$25.49/4667 = 0.55 cents per gallon (1/2 penny).
So Vinegar mix is 271 times more expensive than this solution.
the best in ultrasonic is citric acid and dishwashing liquid