NH4Cr2O7 + HgSCN + fogo = RELEASE THE KRAKEN!19/07/2013Bizarro via Release The Kraken! Tags:HgSCNkrakenNH4Cr2O7quimicaVideoyoutube Leave a ReplyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.