Description
ES/Na standard solution is a ready-to-use sodium standard at a concentration of 10 g/l for laboratory calibration and analytical work. Supplied in a single 1 l bottle, it supports ion-selective electrode measurements, instrument checks and preparation of working standards where a defined sodium concentration is required. This standard solution from manufacturer WTW – a Xylem brand is intended for routine use in chemical, environmental and quality-control laboratories. The 1 l pack size offers convenient handling for daily calibration routines and method validation. Clear ES/Na identification helps ensure correct selection among electrolyte and standard solutions. Net contents and packaging are suited to bench-top storage and repeated sampling. Ideal for laboratories performing sodium determinations that demand a stable, clearly labelled reference solution without further preparation steps prior to dilution or direct use.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Pack size: 1 pc
- Product type: ES/Na sodium standard solution
- Concentration: 10 g/l sodium
- Volume: 1 l bottle
- EAN: 4064664003971
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about ES/Na, Standard solution: 10 g/l sodium, 1 bottle with 1 l
What is this article?
ES/Na, Standard solution: 10 g/l sodium, 1 bottle with 1 l is the article on this page. Luminix Health distributes WTW - a Xylem brand for laboratory use. It sits in ICP, AAS & ion standards, inside Analytical standards & reference materials, in Produits chimiques.
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 Produits chimiques.
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.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.