You searched for: pH Calibration Buffers

Supplier: SI Analytics

Buffer solutions intended for extremely precise calibration.

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

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: WTW

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

Supplier: WTW

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

Supplier: REAGECON

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

Supplier: REAGECON

pH buffer capsules, reference standard, pH value: 9,00, ±0,02, Reference temperature: 25 °C, Purple

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: Mettler - Toledo

pH buffer solution, pH value: 1,679

Supplier: Mettler - Toledo

pH buffer, 3,9 M NaCl, pH value: 9,21, 6×250 ml

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: Thermo Orion

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

Supplier: Hanna

For calibration of pH meters.

Supplier: Mettler - Toledo

Solutions in sachets ensure optimum precision.

Supplier: Mettler - Toledo

pH Buffer solution, colour coded, pH value: 7,00, Reference temperature: 25 °C, Green, Plastic bottle

Supplier: Mettler - Toledo

Technical buffer solution, 6×250 ml, pH value: 4,01

Supplier: HORIBA

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

Supplier: Mettler - Toledo

DKD certified buffer solution, pH value: 9,21, 6× 250 ml

Supplier: ACTIVE MOTIF

Ammonia - Ammonium chloride buffer solution.

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: Hanna

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

Supplier: Hanna

Plastic bottle with a tamper-proof seal.

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.