Description
InLab Hydrofluoric is a pH electrode developed for samples that contain hydrofluoric acid (HF). The sensor is built with a glass shaft measuring 12 mm in diameter and 120 mm in length, fitted with an S7 screw head and a ceramic diaphragm. An ARGENTHAL™ reference system with silver-ion barrier supports stable potential in demanding acidic matrices. The electrode covers a pH range of 1 to 11 and a temperature range of 0 °C to 100 °C, matching typical laboratory conditions for HF-bearing process or analytical samples. Each piece is supplied together with 25 ml of reference electrolyte (3 mol/L KCl), allowing immediate installation or routine maintenance. Net and gross weight are both 0,149 kg, keeping the sensor convenient for handheld or stand-mounted use. Provided by manufacturer Mettler-Toledo OnLine and originating from Switzerland, InLab Hydrofluoric addresses laboratories that must measure pH in hydrofluoric-acid-containing media while remaining within the familiar InLab mechanical and connection standards used across multi-parameter electrode fleets.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc, incl. 25 ml 3 mol/L KCl
- Product type: pH electrode for HF-containing samples
- Shaft: Glass 12 mm diameter / 120 mm length
- Connection: S7 screw head
- Reference system: ARGENTHAL™ with silver-ion barrier
- pH range: 1…11
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about pH electrode InLab Hydrofluoric
What is this article?
pH electrode InLab Hydrofluoric is the article on this page. Luminix Health distributes Mettler-Toledo OnLine 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?
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.