https://www.thevespiary.org/rhodium/Rhodium/chemistry/p2p.paa-ca.html (https://www.thevespiary.org/rhodium/Rhodium/chemistry/p2p.paa-ca.html)
Post 247901 (missing)
(Osmium: "Re: Acetic Anhydride", Chemicals & Equipment)Post 200045 (missing)
(Osmium: "Re: Relativly simply Acetic Anhydride Synth.", Chemistry Discourse)