Description
Buffer solution pH 1.00 ±0.02 (20 °C) is a ready-to-use calibration buffer in the ROTI®Calipure line for reliable pH-value determination. The stated tolerance of ±0.02 at 20 °C supports accurate electrode calibration and verification in acidic measuring ranges. Density is given as 1 g/cm³ and the boiling point as 100 °C, reflecting an aqueous buffer matrix suited to routine laboratory metrology. Ready-to-use presentation removes the need for in-house buffer preparation and helps standardise day-to-day calibration practice across instruments and operators. The one-litre pack size fits frequent calibration schedules while remaining practical for bench storage and dispensing. Categories of use include determination of physical properties and dedicated pH buffer applications where a defined low-pH reference point is required. Consistent labelling of the nominal pH and temperature basis simplifies compliance with internal SOPs and instrument manufacturer guidance.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- pH value (20 °C): 1,00 ±0,02
- Pack sizes: 1 l, 500 ml, 250 ml
- Density: 1 g/cm³
- Boiling point: 100 °C
- Type: Buffer solution pH 1.00 ±0.02 (20 °C)
- Grade: ROTI®Calipure ready to use
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Buffer solution pH 1.00 ±0.02 (20 °C), ROTI®Calipure ready to use, 250 ml
What is this article?
Buffer solution pH 1.00 ±0.02 (20 °C), ROTI®Calipure ready to use, 250 ml is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Lab instruments.
A pH electrode is a glass membrane and a reference. It is a consumable: the glass ages, the junction clogs, and the reading drifts. A refillable electrode and a gel electrode differ in how they are maintained. The connector has to match the meter. The electrode, not the meter, is usually what is wrong.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is pH electrodes & sensors. The catalogue is Lab instruments.
Shelves beside this one are pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.