Description
Standard for Total Acid Number (TAN), ROTI®Calipure 3,0 mg KOH/g, is a ready-to-use calibration reference for acid-number determination in oils, lubricants and related matrices. Supplied as a 50 g glass pack, this standard supports reliable titration workflows where a defined acid value of 3,0 mg KOH/g is required for instrument verification, method validation or routine quality control. Physical characteristics include a density of approximately 1 g/cm³ and a boiling point around 100 °C, consistent with convenient laboratory handling under typical titration conditions. The material belongs to the ROTI®Calipure line from manufacturer Carl ROTH and is intended for TAN/TBN titration applications in analytical and industrial laboratories. Use it to establish or check calibration points when determining total acid number by potentiometric or other established titration procedures. Clear labelling of the nominal value helps laboratories maintain traceable reference points across batches and instruments. The compact glass presentation suits bench-scale work and controlled storage within standard laboratory environments focused on lubricant and petroleum-product analysis.
This article is part of Spectroscopy & physical property standards, in Analytical standards & reference materials.
Key features
- Total Acid Number: 2.800-3.200 mg KOH/g
- Pack size: 50 g glass
- Density: ~1 g/cm³
- Boiling point: ~100 °C
- Product type: TAN calibration standard
- Grade: ROTI®Calipure 3,0 mg KOH/g
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Recently viewed
You may also like
Browse related categories
Category
Analytical standards & reference materials
Sub-category
Spectroscopy & physical property standards
Catalogue
Brand
Questions about Standard for Total Acid Number (TAN), ROTI®Calipure 3,0 mg KOH/g, 50 g, glass
What is this article?
Standard for Total Acid Number (TAN), ROTI®Calipure 3,0 mg KOH/g, 50 g, 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.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.