"Reference Standard Buffers"
Buffers, pH reference standards, BDH®
Supplier: BDH US PRODUCED
Buffers are available as colourless and coloured solutions.
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VWR® Buffer Solutions, Secondary Standards
Supplier: VWR Chemicals
Buffer solutions, secondary standards, pH value: 7.000, ±0,010, Reference temperature: 25 °C, VWR®
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VWR® Buffer Standard Solutions
Supplier: VWR Chemicals
Buffer Standard solution, Biotechnology Grade, pH value: 4,00, ±0,03, Reference temperature: 25 °C, VWR®, Bottle
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Buffer solutions
Supplier: REAGECON
Buffer standard DIN 19266, pH value: 10,012, -, Reference temperature: 25 °C, Plastic bottle
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VWR®, pH electrode maintenance kit
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.
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Macron Fine Chemicals™ BuffAR® StandARd®, pH Buffer Solutions
Supplier: MACRON AVANTOR BRAND
BuffAR® StandARd® pH reference solution, pH value: 10,00, ±0,01, Macron Fine Chemicals™ BuffAR®, Blue, Plastic bottle
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Buffer Solutions
Supplier: Thermo Fisher Scientific
pH Buffer solution, pH value: 4,01, ±0.01, Reference temperature: 25 °C
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pH buffer solutions, referenced at 20 °C, traceable to SRM from NIST, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Citrate, pH value: 2,00, ±0.02, Reference temperature: 20 °C, Fluka™, 6×1 L
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pH buffer solutions, Specpure®
Supplier: Thermo Fisher Scientific
pH Buffer solution, Carbonate, pH value: 10,00, ±0,01, Reference temperature: 25 °C, Specpure®, Colourless, Bottle
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pH buffer solutions, referenced at 20 °C, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Glycine, pH value: 13,00, ±0.02, Reference temperature: 20 °C, Fluka™, Plastic bottle, 1×1 L
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VWR® AVS TITRINORM Buffer Solutions, CRMs, at 25 °C
Supplier: VWR Chemicals
pH Buffer solution, Carbonate, pH value: 10,01, Reference temperature: 25 °C, VWR®, Colourless
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Buffer solutions, according to DIN 19266, Fluka™
Supplier: Honeywell Chemicals
Buffers with fungicide (except pH 10,012)
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J.T.Baker® BAKER ANALYZED®, Buffer Solutions, Colour Coded
Supplier: Avantor
The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).
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J.T.Baker® BAKER ANALYZED®, Buffer Solutions
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.
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Buffer solutions, colour coded, Fluka™
Supplier: Honeywell Chemicals
These buffer solutions are colour-coded for easy identification and the pH 4 and 7 version have fungicide additive.
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VWR® ConvoL NORMADOSE® Buffer Concentrate for Buffer Solution acc. to Weise for 1000 ml, pH 7.20
Supplier: VWR Chemicals
This product is a ConvoL NORMADOSE® concentrate and contains exactly the amount of substance to prepare one liter of solution.