The following companies can supply both hydrogen and nitrogen in the quantities you require:
1. Air Products & Chemicals - Allentown, PA (www.airproducts.com)
2. BOC - Murray Hill, N.J. (www.boc.com)
3. Air Liquide - (www.airliquide.com)
Boric Acid Process: Does anyone know where I can obtain public domain information on a process for the production of boric acid? I am looking for a typical process flowsheet with description.
Also, who are the companies involved in the design and engineering of boric acid plants.