You searched for: pH Calibration Buffers

Supplier: WTW

These standard buffer solutions (work reference buffer solutions) are widely used in precision applications.

Supplier: WTW

Adapted to different electrode types for calibration and maintenance.

Supplier: CPACHEM

Shelf Life on Ship Date: 12 months - Store under normal laboratory conditions, at temperatures between 15 to 25 °C.

Supplier: Hach

These buffers solutions packs are used for pH meter calibration. The sealed foil pouches can be transported easily and safely without any spillage and also prevents contamination or exposure to air of the solutions.

Supplier: REAGECON

Colour coded pH buffer solutions for the calibration of pH meters.

Supplier: REAGECON

pH buffer capsules, reference standard, pH value: 10,00, ±0,02, Reference temperature: 25 °C, Blue

Supplier: Hach

For calibration of pH meters.

Supplier: Hach

Buffers traceable to IUPAC/NIST pH scale.

Supplier: Hach

pH buffer standard solution with certificate of analysis, 125 ml, pH value: 9,21, Plastic bottle

Supplier: REAGECON

Buffer solution, pH value: 4,00, ±0,01, Reference temperature: 20 °C, Plastic bottle

Supplier: REAGECON

This range of Reagecon pH Buffers are sodium tetraborate (Borax) free. They are not subject to classification by EU regulatory authorities as toxic to reproduction under CLP category 1B. Similar in approach to the existing range of Reagecon Mercury Free Buffers, these Buffer Solutions have been developed to enhance user choice and allay safety concerns, without any impact on fitness for purpose or product performance.

Supplier: Thermo Orion

Perform accurate, reproducible pH calibrations with Orion™ pH buffers.

Supplier: Mettler - Toledo

pH buffer solution, pH value: 1,679

Supplier: Cole-Parmer

Available as single use sachets or as 500 ml bottles.

Supplier: Lovibond

Ideal for preparing buffer solutions of 4, 7 and 10 pH units.

Supplier: Mettler - Toledo

pH buffer, 3,9 M NaCl, pH value: 4,010, 250 ml

Supplier: Thermo Orion

Buffers for calibration giving fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water, and process water.

Supplier: Mettler - Toledo

Technical buffer solution, 250 ml, pH value: 2,00

Supplier: HORIBA

pH 4,01 buffer (6× 14 ml bottles per pack), Bottle

Supplier: Mettler - Toledo

Solutions in sachets ensure optimum precision.

Supplier: Mettler - Toledo

DKD certified buffer solution, pH value: 7,00, 6× 250 ml

Supplier: Thermo Orion

Solutions in sachets ensure optimum precision. The sachet provides a perfect liquid seal and good protection from light.

Supplier: Mettler - Toledo

pH Buffer solution, colour coded, pH value: 9,21, Reference temperature: 25 °C, Blue, Plastic bottle

Supplier: CPACHEM

Ammonia - Ammonium chloride buffer solution.

Supplier: Mettler - Toledo

Redox buffer solutions are used for verification of all common redox sensors.

Supplier: Hanna

pH Buffer solution, pH value: 1,00, ±0,01, Reference temperature: 25 °C, Plastic bottle

Supplier: CUSTOM MADE CHEMICALS LAB

di-Sodium hydrogen phosphate/Sodium hydroxide, 12,0 at 20 °C

Supplier: Hanna

These technical calibration buffers produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionised water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.

Supplier: Mettler - Toledo

The NIST/DIN pH buffers are specified to three decimal places, e.g. 9.180, offering the highest possible pH precision.

Supplier: Thermo Fisher Scientific

Delivers robust reproducible gradients with the Thermo Scientific™ pH buffer platform that is applicable to a wide range of MAbs and ready to use with existing LC columns and systems, without the need to formulate mobile phases.