Osmium in boiling Aqua Regia!!💪🔵
11:43
Extracting Safrole to Make Government-Banned Root Beer
19:23
Experiments with expensive ionic liquids
17:51
Rubidium ampoule opened IN AIR for chemical reactions
12:03
Aqua regia denox nitric acid and gold precipitant.
8:25
Recycling osmium and making sodium osmiamate
8:33
Why Iridium is the Rarest Metal in Earth's Crust
15:24
PRECIOUS METALS From a Chemical Waste!
10:32