"Reference Standard Buffers"

Supplier: BDH US PRODUCED

Buffers are available as colourless and coloured solutions.

Supplier: VWR Chemicals

Buffer Standard solution, Biotechnology Grade, pH value: 10,0, ±0,03, Reference temperature: 25 °C, VWR®, Bottle

Supplier: VWR Chemicals

Buffer solutions, secondary standards, pH value: 3,776, ±0,010, Reference temperature: 25 °C, VWR®

Supplier: VWR Chemicals

The measurement of the pH value is one of the most frequently and universally made measurements in science.

What is often not fully understood is the fact that a large number of problems related to pH measurement is the
correct selection, care or maintenance of the electrodes with particular emphasis on the reference electrode.

Supplier: MACRON AVANTOR BRAND

BuffAR® StandARd® pH reference solution, pH value: 4,01, ±0,01, Macron Fine Chemicals™ BuffAR®, Red, Plastic bottle

Supplier: VWR Chemicals

pH Buffer solution, Carbonate, pH value: 10,01, Reference temperature: 25 °C, VWR®, Colourless

Supplier: Avantor

The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).

Supplier: Avantor

Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.

Supplier: VWR Chemicals

Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.

Supplier: Avantor

Specially developed for dissolution testing of pharmaceutical dosage forms and drug discovery, easy to use DILUT-IT™ concentrates can reduce overall cost of ownership in the laboratory. Just add purified water and you are ready for testing.

Supplier: HACH

For calibration of pH meters

Supplier: VWR Chemicals

peqGOLD pre-stained protein marker IV is a mixture of 10 recombinant, highly purified coloured proteins supplied 'ready to use' in loading buffer. The protein concentrations are optimised to yield well-defined bands directly visible in SDS-polyacrylamide gels.

Supplier: HACH

The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.

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: METTLER TOLEDO

These bench top instruments provide high quality pH/mV measurements with the simple click of a button. Thanks to their intuitive operation, sleek design and simple data export functions they are easy to set up and to use. Ideal for use in food and beverage processing, agriculture, environment, industry and for education purposes.

Supplier: BDH US PRODUCED

REFERENCE STANDARD BUFFER, BLUE, pH10.00 1 * 4 L