Description
Standard for cryoscopy 577 m°H (-0,557 °C) is a ready-to-use calibration standard for freezing-point determinations in analytical and quality-control laboratories. It provides a defined cryoscopic value of 577 m°H, equivalent to -0,557 °C, supporting accurate calibration and performance checks of cryoscopes used in dairy, food, and related analytical workflows. Physical data include a density of 1 g/cm³ and a boiling point of 100 °C, consistent with aqueous cryoscopy practice. The preparation is supplied in a 250 ml plastic bottle from manufacturer Carl ROTH, offering a practical pack size for routine bench calibration and method verification. Laboratories rely on such standards to confirm instrument response, maintain measurement consistency, and support reproducible freezing-point analysis. Plastic packaging aids safe handling during day-to-day use. This product sits within the cryoscopy standards category alongside complementary cooling-bath and heat-transfer fluids employed in freezing-point measurement setups, making it a focused reference material for analytical chemistry environments that require reliable cryoscopic calibration.
This article is part of Reference substances & reagents (other), in Analytical standards & reference materials.
Key features
- Freezing point: -0,559 to -0,555 °C
- Pack size: 250 ml plastic
- Density: 1 g/cm³
- Boiling point: 100 °C
- Product type: Standard for cryoscopy
- Cryoscopic value: 577 m°H (-0,557 °C)
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Standard for cryoscopy, 577 m°H (-0,557 °C), 250 ml, plastic
What is this article?
Standard for cryoscopy, 577 m°H (-0,557 °C), 250 ml, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Reference substances & reagents (other), inside Analytical standards & reference materials, in Lab chemicals.
A reference substance has a stated identity and a stated content, used to check a method or to standardise a titration. It is a more tightly specified article than a reagent grade bottle of the same name. The lot's certificate is part of the product.
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 Reference substances & reagents (other). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
