Description
TWIN-NECK BOTTLES: Are ideal for use with portable pH meters and for field work. Their integral calibration chamber (measuring chamber) prevents contamination and removes the need to carry a separate measuring container or to decant buffers for use in the field. Correct quantity of buffer required for calibration is dispensed into the calibrating chamber giving rise to no waste.
TRACEABILITY: Directly traceable to the IUPAC pH scale by an unbroken chain of traceability. Reagecon achieve this traceability through a series of comparisons with the key reference materials being Standard Reference Materials (SRMs) manufactured by NIST. Reagecon’s pH Buffer Solutions meet the ISO definition of metrological traceability “The ability to relate measurements back to a stated reference (usually an international standard) through an unbroken chain of comparisons each having stated uncertainties of measurement.” Reagecon’s traceability claims are independently verified through our accreditation to ISO/IEC 17025.
STABILITY AND SHELF LIFE: Manufactured to exacting specifications with an extended shelf life & stability; even after opening the bottle thereby eliminating the requirement to open a fresh bottle of solution every time it is used.
TEMPERATURE DEPENDENCE & EXPIRY: Temperature dependence data is available via the product label as are lot numbers and expiry dates for user convenience.
CALIBRATION BUFFERS: Reagecon pH Buffers are pre-programmed into the instruments of most major manufacturers.
CONTROL BUFFERS: For increased confidence in their test measurements; analysts should regularly measure the pH of a control standard. If an acceptable value is obtained from the control standard measurement then the analysts can have improved confidence that their test measurements will be correct. Reagecon’s extensive range of pH Buffers means that there will be a Reagecon pH Buffer which can be used as a control buffer for all pH applications.
WHY USE TRACEABLE pH BUFFERS: Your pH measurements can only be as good as the pH Buffers that you use. If your pH calibration is made using traceable pH Buffers then you have a direct link to the International pH scale for your measurements. Without this link you are not entitled to report your measurements in pH units so the number displayed on your pH meter is just that – a number and is not a pH value. Traceable analysis is necessary for consistency and universal acceptance of your pH results – including acceptance by regulatory bodies.

Because of the exacting nature of our business and the regulatory demands placed upon our industry, Reagecon continues to be at the forefront in terms of accreditation, certifications and compliance.

Analytical Volumetric Standards
Brix Standards
Conductivity Standards
Density Standards
Osmolality Standards
pH Buffers
Refractive Index Standards
Total Acid/Total Base No. (TAN/TBN) Standards
Total Organic/Inorganic Carbon (TOC/TIC) Standards

In addition to their own manufactured products Reagecon also distributes an extensive range of Laboratory Consumables & Equipment and Chemicals. The Consumables & Equipment are sourced mainly from the Laboratory Logistics Group (LLG), of which Reagecon is a partner and shareholder. This relationship enables us at Oleinitec to offer in excess of 40,000 products, produced by all of the world’s leading manufacturers. Our Chemical offering, which is also extensive, is facilitated by distribution relationships with key manufacturers that include Merck and Honeywell.

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When ordering your equipment from us at Oleinitec, we take care of everything regarding transportation and customs for you. Order, relax, receive the goods.