Inkamu eeyi ilazumanana kutobela muzeezo wakuti "bweendelezi bwasayaansi, bubotu bwaatala akubeleka kabotu, sikuula mupati wa OEM China 60% Na2s Fe<30ppm sodium sulphidesulfide cas 1313-82-2, we sincerely welcome overseas consumers to consult for your long-term cooperation as well the mutual advancement.we strongly think that will do superior and far better.
Inkamu ilazumanana a muzeezo wakuti "kweendelezya kwasayaansi, bubotu bwaatala akubeleka kabotu, basikuula mbabainda kubota, Bubotu bubotu buzwa mukutobela kwesu kuzintu zyoonse, alimwi kukkutila kwabasikuula kuzwa mukulipeda kwesu. Katusyoma minchina iisumpukide alimwi ampuwo yakubelekela antoomwe, tulasoleka kusikila mpotugolela kupa zintu zibotu alimwi amilimo kuli basikuula besu, alimwi tulayumya-yumya swebo toonse kuchinchaanya abasikuula bamucisi abazwa kunze akubelekela antoomwe, kuyaka buumi bwakumbele bubotu.













twaambo tujanika tulakonzya kumanizyigwa mbuli mbokutondezyedwe. Kuti uvwune, fwusa bbodela lya reagent achisamu chachisamu—utabelesyi nkomo yabutale. Mubala uusiya utondeezya kuti kuli bbivwe lisyoonto, eelyo lilakonzya kuchitwa akusanzya amweelwe weelede wa sulfur powder. Zintu zijisi makumbi zyeelede kusefwa kakutanaba kupima bunji bwazintu, kubelesya pepa lyakusefa lyazibeela zyobile. Kuti bbodela lya Sodium Sulfide reagent lyawa, mpawo kolilemba lubo kobelesya chitondezyo chitanjili maanzi, mpawo ulembe buzuba bwakujalula. Sodium Sulfide.