{"product_id":"total-ionic-strength-buffer-tisab-250ml","title":"Total Ionic Strength Buffer (\"Tisab\") 250ml","description":"\u003ch1\u003eTotal Ionic Strength Buffer ('TISAB') - CHEM-177665078\u003c\/h1\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhysical state:\u003c\/strong\u003e liquid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor: colorless\u003c\/strong\u003e \u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e odorless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType of buffer:\u003c\/strong\u003e Total ionic strength buffer (TISAB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical composition:\u003c\/strong\u003e contains acetic acid, NaCl, chelating agents (e.g., CDTA or EDTA), sometimes citric acid, in distilled water; solution adjusted to a pH of approx. 5.0-5.5 :contentReference[oaicite:1]{index=1}\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Stabilization of ionic strength and pH in samples for accurate measurements in electrochemistry, particularly with ion-selective electrodes :contentReference[oaicite:2]{index=2}\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExamples of professional applications in various industries\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFluoride analysis with ion-selective electrodes - eliminates interference from the presence of Ca²⁺-, Mg²⁺- ions, etc. :contentReference[oaicite:3]{index=3}\u003c\/li\u003e\n  \u003cli\u003eMaintaining a constant ion activity factor in samples and standards during calibration of potentiometric devices :contentReference[oaicite:4]{index=4}\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLabeling\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH:\u003c\/strong\u003e not applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP:\u003c\/strong\u003e not applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRID\/ADR \/ UN:\u003c\/strong\u003e not applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended storage conditions\u003c\/h2\u003e\n\u003cp\u003eStore in the tightly closed original container at room temperature (approx. 15-25 °C) in a dry and ventilated place. Protect from contamination and extreme weather conditions.\u003c\/p\u003e\n\n\u003ch2\u003eExternal appearance and quality control\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal appearance:\u003c\/strong\u003e Colorless, clear liquid.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55495940178268,"sku":"CHEM-177665078-250ml","price":48.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/17d32e60c98c24879184f0cae84a92b0.jpg?v=1758110991","url":"https:\/\/miolaboratorium.com\/en\/products\/total-ionic-strength-buffer-tisab-250ml","provider":"Biolaboratorium","version":"1.0","type":"link"}