Yɛsi so dua sɛ yɛde nnwuma a ɛkorɔn bɛma a adwumayɛ ho adwene pa, nokwaredi mu tɔn ne ɔsom a eye sen biara na ɛyɛ ntɛm. ɛnyɛ sɛ ɛbɛma wo ade a ɛkorɔn ne mfaso kɛse nko, na mmom nea ɛho hia sen biara ne sɛ wobɛfa gua a enni awiei ama Premium Sodium sulfide Chemical for Water Treatment Solutions, Yɛde komam ma amannɔne ne fie adwumayɛ adwumayɛbea ayɔnkofo baanu no akwaaba, na yɛwɔ anidaso sɛ yɛne wo bɛyɛ adwuma wɔ bɛyɛ bere tenten mu!
Yɛsi so dua sɛ yɛde nnwuma a ɛkorɔn bɛma a adwumayɛ ho adwene pa, nokwaredi mu tɔn ne ɔsom a eye sen biara na ɛyɛ ntɛm. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for , Sɛnea wiase sikasɛm mu nkabom de nsɛnnennen ne hokwan ahorow ba xxx adwumayɛ mu no, yɛn adwumakuw no , denam yɛn kuw adwuma a yɛbɛkɔ so, su a edi kan, nneɛma foforo ne yɛn ho yɛn ho mfaso, wɔ ahotoso a ɛdɔɔso sɛ yɛde yɛn afɛfo bɛma yɛn afɛfo fi komam ne nneɛma a ɛfata, akansi bo ne ɔsom kɛse, na yɛakyekye daakye a ɛyɛ anigye wɔ honhom a ɛne a ɛkorɔn, ntɛmntɛm, ahoɔden a yɛne yɛn nnamfo bom denam yɛn nteɛso a yɛbɛkɔ so de ama no so.













Sodium sulfide Standardization Ɔkwan a Wɔfa so Yɛ:
Fa iodine stock solution no 25.00 mL pipette na fa 0.10 mol/L sodium thiosulfate solution no titrate. Sɛ aduru no sesa fi kɔkɔɔ-biribiri kɔ kɔkɔɔ a ɛyɛ mmerɛw a, fa starch aduru 5 mL ka ho na kɔ so yɛ titration kosi sɛ kɔla bruu no yera kɛkɛ.Sodium sulfide.