Astaamaha
Iska caabin heer sare ah si loo yareeyo iyo oksidizing acids.
Iska caabbinta wanaagsan ee dillaaca stress-daxalka.
Iska caabin lagu qanco oo loo geysto weerarka gudaha sida godadka iyo daxalka dillaaca.
Aad ugu adkaysata asiidhyada sulfuric iyo phosphoric.
Guryaha farsamada ee wanaagsan ee qolka iyo heerkulka sare ilaa qiyaastii 1020F.
Oggolaanshaha isticmaalka weelka cadaadiska ee heerkulka gidaarka ilaa 800F.