Free quotations · Genuine products · Delivery across Thailand and worldwide
Free quotations · Genuine products · Delivery across Thailand and worldwide
Product code: MX-12548
The HI84533-60 is a 30 mL bottle of hydrogen peroxide reagent that is necessary for wine and fruit juice samples that contain high levels of SO2. The reagent neutralizes SO2 present and ensures an accurate determination of formol number.
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The HI84533-60 is a 30 mL bottle of hydrogen peroxide reagent that is necessary for wine and fruit juice samples that contain high levels of SO2. The reagent neutralizes SO2 present and ensures an accurate determination of formol number. The content of amino acids and other nitrogen compounds in wine or fruit juice is determined by an acid base titration to a fixed pH endpoint and expressed as total assimilable nitrogen. The determination of formol number is possible only after neutralization of the titratable acids present by a pH adjustment with HI84533-62 reagent, followed by the blockage of the amino groups by reaction with the HI84533-61 formol base reagent. The titration is then performed with the HI84533-50 titrant solution.
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MX-12343
The HI740236 replacement 5 mL plastic syringe allows for reliable titrant delivery and dosing for a variety of titrations. The syringe is easily replaced and can be connected in a matter of minutes.
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MX-12522
The HI84500-61 alkaline reagent is necessary for the analysis of total sulfur dioxide. The alkaline reagent raises the pH and liberates bound sulfur dioxide. This pH adjustment ensures that all of the free and bound sulfur dioxide is accounted for to give an accurate measurement of total sulfur dioxide.
Hanna
MX-11235
Our Aspiration Tube Set (HI900570) is compatible with our Karl Fischer Titration Systems (HI903 and HI933). The tubes are constructed of durable, chemically resistant PTFE and feature a light-blocking polyurethane outer sleeve. This includes PTFE titrant tubing, blue tubing protection, and the tube lock.
