Description
Prepared COD vials (MR) 0 - 1500 mg/l are ready-filled reagent vials for photometric determination of chemical oxygen demand across a mid-range working interval. 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 0 to 1500 mg/l COD range is supplied in a pack of 150 pieces for continuous laboratory use.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
As mercury-free vials they offer a safer profile for environment and operators, but they do not match the precision and reliability of mercury-based COD chemistry. For regulatory conformity checks, many supervisory bodies expressly require mercuric sulfate to remove chloride interference. The format is compatible with the PrimeLab 1.0 Multitest WATER-ID photometer and with 16 mm vial photometers from LOVIBOND, WTW, MACHEREY-NAGEL, MERCK, HANNA, AQUALYTIC, PALIN, BIOCHROM, HACH and further manufacturers. From manufacturer Labbox under the METRIA product type, these pre-dosed vials reduce manual reagent handling and integrate directly into standard 16 mm COD digestion and measurement workflows.
Key features
- CAS number: 7664-93-9
- Pack size: 150 pcs.
- Measuring range: 0 - 1500 mg/l (MR)
- Vial dimensions: Ø 16 mm × h 100 mm
- Reagent volume: 3,3 ml per vial (2,4 ml sulfuric acid)
- EAN: 8434868034655
- GTIN: 08434868034655
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Hazard Statements (H-Phrases)
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Questions about COD (MR) 0 - 1500 mg/l prepared vials, 150 pcs
What is this article?
COD (MR) 0 - 1500 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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