This product is used for crushing and processing precious metals and semiprecious stones. It is used for processing precious and semiprecious stones, crushing metals in the chemical industry. This facilitates to break nails with bare hands after a 10-20 second dive. Heavy water changes the properties of the metal, making it brittle. But at the moment of evaporation of heavy water, the rock returns to its previous state. We do have other products available such as: - Potassium Cyanide (KCN) - Caluanie Muelear Oxidize - Silver and Red Liquid Mercury - Etizolam - [not allowed] - 25I-NBOMe - 3-MMC - [not allowed] (4-MMC) - 4-CMC - Ephedrine Hcl - Nexecaine - A-pvp - Crystal Meth - JWH 250 & 180 - [not allowed] - 3-CMC - Mexedrone - A-PHP - 4-MPD - Bk-2C-B - Coca Leaves - Synthcaine - Ethylone, etc For more details contact, Whatsapp: +31686452601 Text/Call.. +1 (646)817(6700) Show More