Order Entry
Switzerland
ContactUsLinkComponent
 

 

pH-Puffer

The pH buffers are essential for routine pH meter calibration to capture accurate pH range of acid or base. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. pH buffers can be used to identify weak acid, conjugate base, strong acid, blood pH etc. With colored and colorless pH buffer options available, researchers can efficiently select the correct indicating solution for any test. Powder pillows and sachets permit laboratories to store the concentrated substances for longer time periods without being affected.

Buffer solutions

Buffer solutions

Supplier: SI Analytics

Buffer solutions intended for extremely precise calibration.

Expand 19 Items
 

Pufferkapseln

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.

Expand 2 Items
 

Phosphate Buffer Mixed pH 4,0

Supplier: ACTIVE MOTIF

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

Expand 1 Items
 
pH electrode calibration and maintenance solutions kit

pH electrode calibration and maintenance solutions kit

Supplier: WTW

Adapted to different electrode types for calibration and maintenance.

Expand 1 Items
 
Pufferlösung, Ready to Use

Pufferlösung, Ready to Use

Supplier: WTW

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

Expand 20 Items
 
Buffer solutions as per DIN 19266-01: 2000

Buffer solutions as per DIN 19266-01: 2000

Supplier: WTW

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

Expand 6 Items
 

Buffer capsules, coloured coded

Supplier: REAGECON

pH buffer capsules, reference standard, pH-Wert: 4,01, ±0,02, Referenztemperatur: 25 °C, Orange

Expand 4 Items
 

pH buffer solutions, colour coded

Supplier: REAGECON

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

Expand 16 Items
 
Buffer solutions

Buffer solutions

Supplier: REAGECON

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

Expand 82 Items
 

Carbonate Borax Free Buffer Solution

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.

Expand 2 Items
 
pH buffers

pH buffers

Supplier: Cole-Parmer

Available as single use sachets or as 500 ml bottles.

Expand 1 Items
 
pH buffer solutions, NIST traceable, Orion™

pH buffer solutions, NIST traceable, Orion™

Supplier: Thermo Orion

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

Expand 20 Items
 
Buffer solutions

Buffer solutions

Supplier: Mettler - Toledo

Solutions in sachets ensure optimum precision.

Expand 6 Items
 

pH buffer solutions

Supplier: Mettler - Toledo

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

Expand 2 Items
 
pH buffer solutions

pH buffer solutions

Supplier: Mettler - Toledo

Technical buffer solution, 250 ml, pH-Wert: 2,00

Expand 14 Items
 

pH buffers, for LAQUAtwin meters

Supplier: HORIBA

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

Expand 2 Items
 

pH buffer solutions, pH 1,679

Supplier: Mettler - Toledo

pH buffer solution, pH-Wert: 1,679

Expand 1 Items
 

pH buffer solutions, certified (DKD)

Supplier: Mettler - Toledo

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

Expand 8 Items
 

pH Buffers

Supplier: Mettler - Toledo

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

Expand 5 Items
 

Buffer tablets, Lovibond®

Supplier: Lovibond

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

Expand 6 Items
 
pH-Pufferlösungen, Pure Water™

pH-Pufferlösungen, Pure Water™

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.

Expand 4 Items
 
Buffer solutions in sachets, perpHect® Pouches, Orion™

Buffer solutions in sachets, perpHect® Pouches, Orion™

Supplier: Thermo Orion

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

Expand 5 Items
 

Ammonia - Ammoniumchlorid-Pufferlösung, pH 10

Supplier: ACTIVE MOTIF

Ammonia - Ammoniumchlorid-Pufferlösung.

Expand 1 Items
 

pH Buffer

Supplier: CUSTOM MADE CHEMICALS LAB

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

Expand 1 Items
 

pH buffer solutions, NIST/DIN

Supplier: Mettler - Toledo

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

Expand 8 Items
 
pH Buffer solutions, CX-1

pH Buffer solutions, CX-1

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.

Expand 4 Items
 

Technical pH buffer solutions, HI 5000 series

Supplier: Hanna

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

Expand 3 Items
 

Technical pH buffer solutions in sachets, HI 50000 series

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.

Expand 8 Items
 

Redox buffer solutions

Supplier: Mettler - Toledo

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

Expand 3 Items
 
Buffer solutions

Buffer solutions

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.

Expand 1 Items
 
Recommended for You