Dushyigikiwe n'itsinda ry'abahanga mu by'ikoranabuhanga, dushobora gutanga ubufasha mu bya tekiniki ku bijyanye na serivisi zo kugurisha mbere na nyuma yo kugurisha ku isoko ry'umutuku rya Sodium Sulphide ritangwa n'uruganda rikorerwa mu ruganda mu bucukuzi bw'amabuye y'agaciro no gushushanya imiringa, twe, dushishikajwe cyane kandi twizeye kuguha serivisi nziza no gukomeza urugendo rwacu kugira ngo dushyireho ejo hazaza heza.
Dushyigikiwe n'itsinda ry'abahanga mu by'ikoranabuhanga, dushobora gutanga ubufasha mu bya tekiniki kuri serivisi zo kugurisha mbere na nyuma yo kugurisha, twiteguye gukorana nawe bya hafi mu nyungu zacu hamwe no guteza imbere ibicuruzwa byacu. Twabijeje ubuziranenge, niba abakiriya batanyuzwe n'ubuziranenge bw'ibicuruzwa, ushobora kubisubiza mu minsi irindwi ukoresheje imiterere yabyo.













Uburyo bwo gusesengura Sodium Sulfide
Ingano yo gushonga: Pima garama 10 z'icyitegererezo gikomeye, kingana na garama 0.01. Shyira mu gikombe cya mL 400, ongeramo mL 100 z'amazi, hanyuma ushyushye kugira ngo bishonge. Nyuma yo gukonjesha, shyira mu icupa rya litiro 1. Shyira amazi adafite dioxyde de carbone kugeza ku kimenyetso hanyuma uvange neza. Iki gisubizo cya Sodium Sulfide cyagenwe nk'Igisubizo B cy'Igerageza.