Description
Prepared COD vials (LR) 0 - 150 mg/l are ready-to-use reagent vials for photometric determination of chemical oxygen demand in water and wastewater. Each tube measures Ø 16 mm × h 100 mm and contains 3,3 ml of reagents, of which 2,4 ml is sulfuric acid. The low-range format covers 0 to 150 mg/l COD and is supplied as a pack of 150 pieces for routine laboratory throughput.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
These mercury-free vials are a safer choice from an environmental and occupational-health standpoint, yet they do not provide the same precision and reliability as mercury-based COD methods. For compliance testing, many supervisory authorities expressly require mercuric sulfate to eliminate chloride interference. The vials work with the PrimeLab 1.0 Multitest WATER-ID photometer and with 16 mm systems from LOVIBOND, WTW, MACHEREY-NAGEL, MERCK, HANNA, AQUALYTIC, PALIN, BIOCHROM, HACH and other manufacturers that accept 16 mm vials. Offered by manufacturer Labbox in the METRIA line, they remove manual reagent dosing and fit standard 16 mm photometer adapters for efficient COD workflows.
Key features
- CAS number: 7664-93-9
- Pack size: 150 pcs.
- Measuring range: 0 - 150 mg/l (LR)
- Vial dimensions: Ø 16 mm × h 100 mm
- Reagent volume: 3,3 ml per vial (2,4 ml sulfuric acid)
- EAN: 8434868034648
- GTIN: 08434868034648
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Hazard Statements (H-Phrases)
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Questions about COD (LR) 0 - 150 mg/l prepared vials, 150 pcs
What is this article?
COD (LR) 0 - 150 mg/l prepared vials, 150 pcs is the article on this page. Luminix Health distributes Labbox 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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