Potassium Benzoate 582-25-2
Khoom Description
Potassium benzoate (E212), poov tshuaj ntsev ntawm benzoic acid, yog cov khoom noj preservative uas inhibits kev loj hlob ntawm pwm, poov xab thiab ib co kab mob. Nws ua haujlwm zoo tshaj plaws hauv cov khoom lag luam pH qis, qis dua 4.5, qhov twg nws muaj nyob hauv benzoic acid.Acidic zaub mov thiab dej haus xws li kua txiv hmab txiv ntoo (citric acid), sparkling dej (carbonic acid), dej qab zib (phosphoric acid), thiab pickles (vinegar). ) tuaj yeem khaws cia nrog potassium benzoate. Nws tau pom zoo siv hauv ntau lub tebchaws suav nrog Canada, Tebchaws Asmeskas, thiab EU, qhov twg nws raug xaiv los ntawm E tus lej E212. Hauv EU, nws tsis pom zoo rau kev noj los ntawm cov menyuam yaus.
Specification
| Yam khoom | STANDARD |
| ACIDITY & ALKALINITY | = 0.2 ML |
| TXOJ CAI | > = 99.0% MIN |
| NYIAJ | = <1.5% MAX |
| KEV TIV THAIV DEJ | TSHIAB |
| HEAVY METALS (AS PB): | = <0.001% MAX |
| ARSENIC | = <0.0002% MAX |
| XOV XWM | Y6 |
| TAG NRHO CHLORIDE | = <0.03% |
