Ukukhula kwethu kuncike emikhiqizweni emihle kakhulu, amathalente amahle kanye namandla obuchwepheshe aqiniswe ngokuphindaphindiwe e-USP Food Industrial Grade 64-19-7 99.5 99.8 Intengo ye-Glacial Acetic Acid, Intengo yokuncintisana enekhwalithi ephezulu kanye nensizakalo eyanelisayo isenza sithole amakhasimende amaningi. Sifisa ukusebenza nawe futhi sifune intuthuko efanayo.
Ukukhula kwethu kuncike emikhiqizweni emihle kakhulu, amathalente amakhulu kanye namandla obuchwepheshe aqiniswe ngokuphindaphindiwe, Ngamandla aqinile obuchwepheshe kanye nemishini yokukhiqiza ethuthukisiwe, kanye nabantu abathumela imiyalezo ngamabomu, abafanelekayo, nomoya wokuzinikela webhizinisi. Amabhizinisi ahola phambili ngesitifiketi se-ISO 9001:2008 sokuphathwa kwekhwalithi yamazwe ngamazwe, isitifiketi se-CE EU; isitifiketi se-CCC.SGS.CQC esinye isitifiketi somkhiqizo esihlobene. Silangazelela ukuvuselela ukuxhumana kwenkampani yethu.














Ukulinganisa kwe-CH3cooh kanye ne-Acetic Acid: Kala ngokunembile cishe u-0.6 g we-potassium hydrogen phthalate ejwayelekile eyinhloko, eyayisomisiwe ngaphambili ibe yisisindo esingaguquki ku-105°C. Engeza u-50 mL wamanzi abilisiwe futhi apholile bese ushukumisa ukuze uncibilike ngangokunokwenzeka. Engeza amaconsi amabili esisombululo se-phenolphthalein indicator bese u-titrate ne-titrant. Eduze nendawo yokugcina, qiniseka ukuthi incibilika ngokuphelele ye-potassium hydrogen phthalate. Titrate kuze kuvele umbala opinki. I-1 mL ngayinye ye-sodium hydroxide titrant (1 mol/L) ilingana no-204.2 mg we-potassium hydrogen phthalate. Bala ukuhlushwa kwe-titrant ngokusekelwe kumthamo osetshenzisiwe kanye nesisindo se-potassium hydrogen phthalate esetshenzisiwe. I-CH3cooh kanye ne-Acetic Acid.
Isitoreji se-CH3cooh kanye ne-Acetic Acid: Gcina ebhodleleni lepulasitiki le-polyethylene elivaliwe elinezimbobo ezimbili esitobhini, ngasinye sifakwe ngepayipi lengilazi. Ipayipi elilodwa lixhunywe epayipini le-soda-lime, kanti elinye lisetshenziselwa ukukhipha i-titrant.