rust remover

Rust Removal Experiments: Citric Acid, Cider Vinegar, Rostio

A video about using citric acid, cider vinegar and “Rostio” for rust removal purposes. My Patreon:https://www.patreon.com/TPAI?ty=h Paypal-Donation Link: https://goo.gl/wq74oG background info for the chemical reactions (in German): http://www.chemieunterricht.de/dc2/citrone/c_t6.htm source