Ihre Suche nach: pH-Puffer

Supplier: Honeywell Chemicals

These buffer solutions are colour-coded for easy identification and the pH 4 and 7 version have fungicide additive.

Supplier: SI Analytics

Buffer solutions intended for extremely precise calibration.

Supplier: Greisinger

Kostengünstige Alternative: Pufferkapseln und Arbeitssets: Mit Pufferkapseln können Sie auf kostengünstigste Weise eine 100-ml-Pufferlösung herstellen. Ein besonderer Vorteil der Kapseln ist, dass sie mehrere Jahre länger haltbar sind als gebrauchsfertige Lösungen.

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

Adapted to different electrode types for calibration and maintenance.

Supplier: WTW

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

Supplier: REAGECON

pH buffer capsules, reference standard, pH-Wert: 9,00, ±0,02, Referenztemperatur: 25 °C, Lila

Supplier: REAGECON

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

Supplier: REAGECON

Buffer solution, pH-Wert: 7,00, ±0,01, Referenztemperatur: 25 °C, Plastikflasche

Supplier: Cole-Parmer

Available as single use sachets or as 500 ml bottles.

Supplier: Thermo Orion

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

Supplier: Mettler - Toledo

Solutions in sachets ensure optimum precision.

Supplier: Mettler - Toledo

pH Buffer solution, colour coded, pH-Wert: 9,21, Referenztemperatur: 25 °C, Blau, Plastikflasche

Supplier: Mettler - Toledo

Technical buffer solution, 6×250 ml, pH-Wert: 7,00

Supplier: HORIBA

pH 7,00 buffer (6× 14 ml bottles per pack), Flasche

Supplier: Mettler - Toledo

DKD certified buffer solution, pH-Wert: 4,01, 6× 250 ml

Supplier: Mettler - Toledo

pH buffer solution, pH-Wert: 1,679

Supplier: Mettler - Toledo

pH buffer, 3,9 M NaCl, pH-Wert: 7,00, 6×250 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: Lovibond

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

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 - Ammoniumchlorid-Pufferlösung.

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.

Supplier: CUSTOM MADE CHEMICALS LAB

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

Supplier: Hanna

pH Buffer solution, pH-Wert: 1,00, ±0,01, Referenztemperatur: 25 °C, Plastikflasche

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

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: Hanna

Solutions in sachets ensure optimum precision. The plastic-coated sachet provides a perfect liquid seal and good protection from light. The solutions should only be used once to avoid any danger of contamination. They also satisfy the requirements of the GLP and ISO standards. They have been adjusted using a pH meter that has been calibrated according to the NIST standards.