Description
Ion standard NH4 100 mg/L is a ready-to-use ammonium ion reference solution for laboratory calibration and analytical measurement work. It provides a defined concentration of 100 mg/L NH4 presented in a practical 500 mL pack size, with both net weight and gross weight given as 0,5 kg for convenient handling and inventory tracking. The solution is suited to routine standardisation and instrument-verification tasks within ion analysis and related quality-control procedures. Supplied from manufacturer Mettler-Toledo OnLine and originating from Ireland, this ion standard integrates readily into daily laboratory workflows that require reliable ammonium references. The 500 mL volume supplies adequate material for multiple calibration cycles while remaining manageable for storage and transport. Grouped with pH buffer and standard solutions, it serves chemical, environmental and process-analytical laboratories needing clearly specified ion standards. Defined concentration together with straightforward packaging supports reproducible results across successive measurement series without elaborate preparation steps.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Pack size: 500 mL
- Product type: Ion standard
- Analyte: Ammonium (NH4)
- Concentration: 100 mg/L
- Technical Information Sheet:
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Questions about ISE standard NH4 100 mg/L, 500mL
What is this article?
ISE standard NH4 100 mg/L, 500mL is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in ICP, AAS & ion standards, inside Analytical standards & reference materials, in Lab chemicals.
An ICP, AAS or ion standard is a solution of a stated element or ion at a stated concentration, with an uncertainty. It is the calibration point of a spectrometer or an electrode. The matrix, often dilute acid, has to match the method. A standard past its expiry is not that concentration.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is ICP, AAS & ion standards. The catalogue is Lab chemicals.
Shelves beside this one are Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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