Description
Refractive index standard ROTI®Calipure 1,42345 (20 °C) is a laboratory calibration liquid packed in a 15 ml glass container for refractometer verification. The stated refractive index at 20 °C enables consistent instrument checks in analytical, QC and teaching settings. Accompanying physical properties include a density of 0,756 g/cm³, a flash point of −4 °C and a boiling point of 98 °C, supporting safe handling decisions and method documentation. Offered in the ROTI®Calipure range from manufacturer Carl ROTH, the standard is suited to routine optical calibration where a defined mid-range nD value is required. The small glass pack keeps consumption low while remaining practical for bench-top use and SOP-driven workflows. Applications include daily refractometer adjustment, batch release checks and comparative measurements between instruments or sites. Transport classification is covered under UN number 3295. Select this variant when you need a clearly specified refractive index of 1,42345 at 20 °C in a compact 15 ml glass format for reliable laboratory calibration.
This article is part of Spectroscopy & physical property standards, in Analytical standards & reference materials.
Key features
- Refractive index (20 °C): 1.41845-1.42845
- Pack size: 15 ml glass
- Density: 0,756 g/cm³
- Flash point: −4 °C
- Boiling point: 98 °C
- Product line: ROTI®Calipure
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Refractive index standard, ROTI®Calipure, 1,42345 (20 °C), 15 ml, glass
What is this article?
Refractive index standard, ROTI®Calipure, 1,42345 (20 °C), 15 ml, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Spectroscopy & physical property standards, inside Analytical standards & reference materials, in Lab chemicals.
These standards check a physical or optical measurement: a refractive-index liquid, a wavelength standard, a viscosity oil, a melting-point substance. The stated value and its uncertainty are the product. They are not general reagents.
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 Spectroscopy & physical property standards. The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN) and Indicators & indicator solutions.
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The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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