Izitithi eziqhelekileyo ezingenanto zibandakanya 304, 304, 316, 316l, 310s, i-310s, i-90s, i-904, njl. Zonke ziqulathe zonke izinto zekheminyi lemichiza. Umzekelo, ukongezwa kweMolybdenum kunokuphucula ngakumbi ukuvela kwe-Atmospheric, ngakumbi ukunganyangeki kwemozulu kwi-hloride.