Description
Hydrochloric acid 6 mol/l is a concentrated volumetric solution conforming to Reag. Ph. Eur. and supplied ready for use in a 1 l plastic pack. With empirical formula HCl, CAS number 7647-01-0 and molar mass 36,46 g/mol, it offers a high, well-defined acid strength for demanding titration and sample-preparation tasks. Density is 1,098 g/cm³ and the boiling point is 85 °C. The reagent supports environmental analysis, general measuring methods and laboratory titration workflows that require a stronger hydrochloric acid titrant. From manufacturer Carl ROTH, the product meets European Pharmacopoeia reagent standards expected in controlled analytical environments. The 6 mol/l concentration enables efficient volumetric work and flexible dilution where protocols call for intermediate strengths. EG number 231-595-7 identifies the substance in the European chemical inventory. Presented in a practical plastic bottle, this hydrochloric acid volumetric solution is intended for professional laboratories that rely on standardised, pharmacopoeia-grade reagents for reproducible results.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
Compliance & Safety Information

WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Hydrochloric acid, , 6 mol/l volumetric solut., Reag. Ph.Eur., 1 l, plastic
What is this article?
Hydrochloric acid, , 6 mol/l volumetric solut., Reag. Ph.Eur., 1 l, plastic 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.
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.

