You searched for: pH Calibration Buffers

Supplier: Honeywell Chemicals

pH Buffer solution, Citrate, pH value: 4,00, ±0.02, Reference temperature: 20 °C, Fluka™, 1×5 L

Supplier: SI Analytics

Buffer solutions intended for extremely precise calibration.

Supplier: WTW

Every bottle has its own lot reference with the expiration date.

Supplier: Greisinger

Cost-effective alternative: Buffer capsules and working sets. With buffer capsules, you can produce a 100 ml buffer solution in the most cost-effective manner. A particular advantage of the capsules is that their storage life is several years longer than that of ready-to-use solutions.

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: ACTIVE MOTIF

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

Supplier: REAGECON

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

Supplier: REAGECON

pH buffer capsules, reference standard, pH value: 4,01, ±0,02, Reference temperature: 25 °C, Orange

Supplier: REAGECON

Buffer solution, pH value: 10,00, ±0,01, Reference temperature: 25 °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: Lovibond

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

Supplier: Cole-Parmer

Available as single use sachets or as 500 ml bottles.

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

Solutions in sachets ensure optimum precision.

Supplier: Thermo Orion

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

Supplier: ACTIVE MOTIF

Ammonia - Ammonium chloride buffer solution.

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

DKD certified buffer solution, pH value: 9,21, 1× 250 ml

Supplier: CUSTOM MADE CHEMICALS LAB

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

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: Mettler - Toledo

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

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.