Refining chemicals: suppliers Page 4 Gold Refining ...
Jul 17, 2019· Those prices are just flat out ridiculous I just picked up 13 gallons of 68% nitric for 100 = /gallon or /liter I can buy 57% nitric for under a gallon but I have to buy it in a 55 gallon drum (I am down to about 3 gallons from the last drum I bought)