Description
Karl Fischer ROTI®Hydroquant water standard oven solid with 5% H₂O is a solid reference material based on lactose for Karl Fischer moisture analysis with oven sample introduction. Identified under CAS number 5989-81-1, this lactose-based standard delivers a defined water content of 5% H₂O for calibration, system suitability testing and ongoing verification of coulometric or volumetric Karl Fischer instruments. When heated in a KF oven, the released moisture is transferred into the titration cell, allowing laboratories to check heating profiles, gas transfer and overall method performance with a solid matrix. The product is supplied as a 10 g fill in glass packaging for convenient handling during routine quality control and method validation work. This ROTI®Hydroquant preparation from manufacturer Carl ROTH supports pharmaceutical, chemical and food laboratories that rely on accurate residual moisture determination across production and research samples. The solid oven standard format is particularly useful where liquid water standards are unsuitable for the oven pathway and a matrix-matched solid reference is preferred. Pack size is 10 g, providing sufficient material for repeated verification sequences under controlled laboratory conditions.
This article belongs on Titrators & electrochemistry systems, in pH & electrochemistry.
Key features
- Water content: 5 %
- CAS number: 5989-81-1
- Pack size: 10 g glass
- Product line: ROTI®Hydroquant
- Type: Water standard oven solid
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Karl Fischer ROTI®Hydroquant, water standard oven, solid, 5% H2O, 10 g, glass
What is this article?
Karl Fischer ROTI®Hydroquant, water standard oven, solid, 5% H2O, 10 g, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Titrators & electrochemistry systems, inside pH & electrochemistry, in Lab instruments.
A titrator adds a reagent and watches an electrode until an endpoint, then calculates the amount. It is a burette, a stirrer and a meter in one. The electrode and the reagent concentration still decide the result. A manual titration is the same chemistry without the automation.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
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The category is pH & electrochemistry. The sub-category is Titrators & electrochemistry systems. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters and pH & electrochemistry accessories.
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