Kugadzira zvinhu zvitsva, kunaka uye kuvimbika ndizvo zvinhu zvikuru zvinokosheswa nebhizinesi redu. Nheyo idzi nhasi dzinoumba hwaro hwebudiriro yedu sekambani inoshanda pasi rose yeWholesale Price Factory Price 60% Min Na2s Yellow Flakes Sodium Sulphide Flake Red, Tinokukoka iwe nekambani yako kuti mubudirire pamwe chete nesu uye mugovane remangwana rakanaka rinoonekwa mumusika wepasi rose.
Kugadzira zvinhu zvitsva, kunaka uye kuvimbika ndizvo zvinhu zvikuru zvinoumba bhizinesi redu. Nheyo idzi nhasi dzinoumba hwaro hwekubudirira kwedu sekambani inoshanda pasi rose yepakati nepakati, zvinhu zvedu zvese zvinotumirwa kune vatengi vari muUK, Germany, France, Spain, USA, Canada, Iran, Iraq, Middle East neAfrica. Zvinhu zvedu zvinogamuchirwa zvakanaka nevatengi vedu nekuda kwemhando yepamusoro, mitengo inokwikwidzana uye masitayera akanaka. Tinovimba kutanga hukama hwebhizinesi nevatengi vese uye kuunza mavara akanaka muhupenyu.













Kurapa uye Kuderedza Simba reSodium Sulfide:
Pipette 200 mL yeSolution B muflask ye500 mL. Wedzera 40 mL yesodium carbonate solution, 80 mL yezinc sulfate solution, uye 25 mL yeethanol. Sanganisa nemvura woisanganisa zvakanaka.
Sefa musanganiswa wacho, rasa 10 mL yekutanga yefiltrate, wobva waisa 100 mL yefiltrate muflask ine 500 mL. Sodium Sulfide.