Ukukhula kwethu kuxhomekeke kwiimveliso ezibalaseleyo, iziphiwo ezinkulu kunye namandla obuchwepheshe oqinisiweyo ngokuphindaphindiweyo kwi-USP Food Industrial Grade 64-19-7 99.5 99.8 Ixabiso I-Glacial Acetic Acid, Ixabiso elikhuphisanayo elinomgangatho ophezulu kunye nenkonzo eyanelisayo isenza sifumane abathengi abaninzi. Sinqwenela ukusebenza nani kwaye sifune uphuhliso olufanayo.
Ukukhula kwethu kuxhomekeke kwiimveliso ezibalaseleyo, iziphiwo ezinkulu kunye namandla obuchwepheshe aqinisiweyo ngokuphindaphindiweyo, Ngamandla obuchwephesha aqinileyo kunye nezixhobo zemveliso eziphambili, kunye nabantu abathumela imiyalezo nge-SMS ngenjongo, abafanelekileyo, nomoya wokuzinikela kwishishini. Amashishini akhokela ngesatifikethi senkqubo yolawulo lomgangatho wehlabathi se-ISO 9001:2008, isatifikethi se-CE EU; CCC.SGS.CQC esinye isiqinisekiso semveliso esinxulumeneyo. Silangazelela ukuvuselela unxibelelwano lwenkampani yethu.














Ukulinganisa i-CH3cooh kunye ne-Acetic Acid: Linganisa ngokuchanekileyo malunga ne-0.6 g ye-potassium hydrogen phthalate esemgangathweni esisiseko, eyayisomiswe ngaphambili ukuya kubunzima obungaguqukiyo kwi-105°C. Yongeza i-50 mL yamanzi asandul' ukubila napholileyo uze ushukumise ukuze inyibilike kangangoko. Yongeza amathontsi ama-2 esisombululo se-phenolphthalein indicator kwaye utitrate kunye ne-titrant. Kufutshane nendawo yokugqibela, qinisekisa ukuba inyibilike ngokupheleleyo i-potassium hydrogen phthalate. Titrate de kuvele umbala opinki. I-1 mL nganye ye-sodium hydroxide titrant (1 mol/L) ilingana ne-204.2 mg ye-potassium hydrogen phthalate. Bala uxinzelelo lwe-titrant ngokusekelwe kumthamo osetyenzisiweyo kunye nobunzima be-potassium hydrogen phthalate esetyenzisiweyo. I-CH3cooh kunye ne-Acetic Acid.
Ugcino lwe-CH3cooh kunye ne-Acetic Acid: Gcina kwibhotile yeplastiki ye-polyethylene evaliweyo enemingxuma emibini kwisivalo, nganye ifakwe ngetyhubhu yeglasi. Ityhubhu enye iqhagamshelwe kwityhubhu ye-soda-lime, kwaye enye isetyenziselwa ukurhoxisa i-titrant.