Tikutsatira mfundo ya kayendetsedwe ka kampani yakuti “Ubwino ndi wapamwamba kwambiri, Ntchito ndi zapamwamba kwambiri, Kutchuka ndiye chinthu choyamba”, ndipo tidzapanga ndi kugawana bwino ndi makasitomala onse pamtengo wa fakitale 60% Min Na2s Yellow Flakes Sodium Sulphide Flake Red, Tidzayesetsa nthawi zonse kukulitsa kampani yathu ndikupereka zinthu zabwino kwambiri zomwe zili ndi mitengo yokwera kwambiri. Funso lililonse kapena ndemanga zimayamikiridwa kwambiri. Kumbukirani kutipezani momasuka.
Tikutsatira mfundo yoyendetsera ntchito yakuti “Ubwino ndi wapamwamba kwambiri, Ntchito ndi zapamwamba kwambiri, Kutchuka ndiye chinthu choyamba”, ndipo tidzapanga ndi kugawana bwino ndi makasitomala onse chifukwa cha “ntchito yabwino kwambiri, zosavuta, zothandiza komanso zatsopano”, komanso mogwirizana ndi malangizo otere a “ubwino wabwino koma mtengo wabwino,” ndi “ngongole yapadziko lonse lapansi”, takhala tikuyesetsa kugwirizana ndi makampani opanga zida zamagalimoto padziko lonse lapansi kuti tigwirizane ndi aliyense.













Kutsimikiza kwa Sodium Sulfide
Zothandizira za Sodium Sulfide
Yankho la glacial acetic acid: 1+10
Yankho la titration yokhazikika ya ayodini: pafupifupi 0.1 mol/L
Sodium thiosulfate muyezo wa titration solution: pafupifupi 0.1 mol/L
Yankho la chizindikiro cha sitachi
95% mowa
Yankho la sodium carbonate: 10%
Yankho la zinc sulfate: 10%