Sigxininisa ekunikezeni imveliso esemgangathweni ophezulu kunye nengcamango elungileyo yeshishini, intengiso ethembekileyo kunye nenkonzo ekhawulezayo nengcono. Akuzukukuzisela kuphela imveliso esemgangathweni ophezulu kunye nenzuzo enkulu, kodwa eyona nto ibalulekileyo kukuhlala kwimarike engapheliyo yePremium Sodium sulfide Chemical for Water Treatment Solutions. Siyawamkela ngokunyanisekileyo amaqabane amabini eshishini aphesheya nasekhaya, kwaye sinethemba lokusebenza nani kwixesha elizayo!
Sigxininisa ekunikezeni imveliso esemgangathweni ophezulu kunye nengcamango yeshishini elungileyo, intengiso ethembekileyo kunye nenkonzo engcono nekhawulezayo. Akuzukukuzisela kuphela imveliso esemgangathweni ophezulu kunye nenzuzo enkulu, kodwa eyona nto ibalulekileyo kukuhlala kwimarike engapheliyo. Njengoko ukuhlanganiswa koqoqosho lwehlabathi kuzisa imingeni namathuba kushishino lwe-xxx, inkampani yethu, ngokuqhubeka nokusebenzisana kwethu, umgangatho kuqala, ubuchule kunye nenzuzo efanayo, siqinisekile ngokwaneleyo ukuba singanika abathengi bethu ngokunyanisekileyo iimveliso ezifanelekileyo, ixabiso elikhuphisanayo kunye nenkonzo entle, kunye nokwakha ikamva eliqaqambileyo phantsi komoya ophezulu, okhawulezayo, onamandla kunye nabahlobo bethu kunye ngokuqhubeka noqeqesho lwethu.













Indlela yokuMisela iSodium sulfide:
I-Pipette 25.00 mL yesisombululo se-iodine stock kunye ne-titrate kunye nesisombululo se-sodium thiosulfate esingu-0.10 mol/L. Xa isisombululo sitshintsha ukusuka kubomvu-mdaka ukuya kumthubi okhanyayo, yongeza i-5 mL yesisombululo sesitatshi kwaye uqhubeke ne-titration ude umbala oluhlaza okwesibhakabhaka uphele. I-Sodium sulfide.