EDTA cov khoom muaj EDTA acid, edta-2na, Edta-4na. Feem ntau siv rau EDTA ob yam khoom noj khoom haus, EDTA raws li kev lag luam tseem ceeb tshaj plaws ntawm cov neeg ua haujlwm, siv tau cov khoom ua haujlwm hnyav, cov tshuaj tua kabmob, cov tshuaj tua kabmob (antioxidant synergist), stabilizers thiab softening agents, etc. calcium, magnesium thiab lwm yam hlau reagents, hlau masking tus neeg sawv cev. Disodium EDTA Ob yam no yog ib qho tseem ceeb tshaj plaws rau tus cev nqaij daim tawv thiab kev sib cais ntawm cov hlau. Txhua hnub, kev ntxuav yog siv ntau!
EDTA ob ntses, EDTA plaub sodium, qhov loj tshaj qhov txawv yog tus nqi ph
EDTA plaub sodium muaj lub siab tshaj plaws chelating tus nqi hauv alkaline mob. Yog li, hauv cov tshuaj lom alkaline, nws tau pom zoo kom siv EDTA plaub ntses, xws li xab npum ua
Cov phais nyoos ntawm EDTA ntsev ob sab yog qhov dav, thiab tuaj yeem ua si tau zoo chelate hauv kev qaug zog acidity, nruab nrab thiab tsis muaj zog alkalinity. Kev siv kuj yog qhov tseem ceeb tshaj plaws.
Lwm saib ntawm lub solubility.
EDTA kua qaub, EDTA ob ntses hauv dej yog qhov tsawg, EDTA plaub sodium yog tus loj. Vim li no, cov neeg ua haujlwm txawv chelating yuav raug xaiv raws li cov kev cai sib txawv.
Thaum kawg, saib ntawm tus nqe lus sib chelate. Noj CaCO3 ua piv txwv, tus nqi ntawm EDTA acid> EDTA sodium> edta plaub sodium.
