Tirohia te whiti i raro nei, ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: Hydrochloric waikawa te whakaputaina i roto i rongoā ki runga ki te 38% HCl (tohu arotau). e taea matū ngā kukū teitei ake ki runga noa i te 40%, engari ko te auau haumākū ko na tiketike e rokiroki me te whakahaere e hiahia ana āwangawanga anō, pērā i pressurization me te meangiti. nui ahumahi-tohu Ko reira 30% ki te 35%, arotau ki te ōritenga transport tōtika me te ngaronga hua i roto i te haumākū. I roto i te United States, rongoā i waenganui i 20% me 32% e hokona rite waikawa muriatic. rongoā mō ngā take kāinga i roto i te US, te nuinga o te horoi, ko te tikanga 10% ki te 12%, ki ngā tūtohu kaha ki te whakarewa i mua i te whakamahi. I roto i te United Kingdom, te wahi i hokona ai te reira rite "Spirits o Salt" mō te horoi kāinga, te kaha ko te taua rite te US
10% ki te 12%