Description
Hafnium ICP Standard Solution ROTI®Star is a single-element ICP standard containing 10000 mg/l Hf. The solution has a density of ~1 g/cm³ and a boiling point of ~100 °C and is prepared for inductively coupled plasma (ICP) work that requires a defined hafnium concentration. A 100 ml pack, with a weight of 0,141 kg, supplies a concentrated hafnium stock at 10000 mg/l Hf that can be diluted to the working levels needed for calibration. Density (D) ~1 g/cm³ supports both volumetric and gravimetric aliquot preparation, and the boiling point is given as ~100 °C. This ROTI®Star hafnium ICP standard from manufacturer Carl ROTH is listed as UN number 2922 and is supplied as a 100 ml unit. The defined 10000 mg/l Hf concentration allows preparation of calibration series for hafnium in ICP methods. ROTI®Star identifies this ICP standard solution line. Laboratories can use the 10000 mg/l Hf ROTI®Star solution as a single-element hafnium ICP reference after suitable dilution to the analytical range of the method. The 0,141 kg weight corresponds to the 100 ml pack.
This article belongs on ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- c (Hf) as HfO2 in 5 % HNO3/2 % HF: 10000 mg/l
- Pack size: 100 ml
- Density: ~1 g/cm³
- Boiling point: ~100 °C
- Product line: ROTI®Star
- Concentration: 10000 mg/l Hf
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Hafnium ICP Standard Solution, ROTI®Star, 10000 mg/l Hf, Density (D) ~1 g/cm³
What is this article?
Hafnium ICP Standard Solution, ROTI®Star, 10000 mg/l Hf, Density (D) ~1 g/cm³ is the article on this page. Luminix Health distributes Carl Roth 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.
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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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