Electrochemistry Buffers | Thermo Fisher Scientific

Use Thermo Scientific™ Orion™ pH buffer bottles to perform accurate, reproducible pH calibrations on your pH meter and pH electrode measurement system. Orion pH buffers are available in 475mL bottles for everyday use and laboratory and bench pH analysis and available in 60 mL bottle 5 packs for...

Orion™ ROSS™ All-in-One™ pH Buffer Kit

Thermo Scientific™ Orion™ All-in-One™ pH buffer kits include pH 4.01, 7.00 and 10.01 buffers that are color-coded for easy identification as well as storage solution to help ensure your pH electrode is properly maintained.

Buffer Solution, pH 4.00, Color-Coded Red (Certified), Fisher Chemical

pH/temperature conversions given on label

Buffer Solution, pH 2.00 (Certified), Fisher Chemical

Buffer Solution, pH 6.00 (Certified), Fisher Chemical

Buffer Solution, pH 7.00, Color-Coded Yellow (Certified), Fisher Chemical

Buffer Colour Coded Solution pH10.00 (Borate) Blue, NIST Standard Solution ready to use for pH measurement, Fisher Chemical™

Buffer Colour Coded Solution pH10.00 (Borate) Blue, NIST Standard Solution ready to use for pH measurement, Fisher Chemical, Quantity: 1L, Packaging: HDPE plastic bottle, pH: 10, MDL Number: 163147, Physical Form: Liquid

Buffer solution pH 4, Citrate buffer

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...

Standard Precision Buffer Solution pH 9.225, Reagecon™

Quantity: 500 mL. Traceability to NIST: 9.225

Buffer Concentrate, pH 10.00 (Certified), Fisher Chemical

Chemical Name or Material: Buffer Concentrate, pH 10.01 CAS: 7447-40-7. ChemAlert Storage Symbol: Gray. Color: Undesignated.

Buffer, Reference Standard, pH 7.00 ± 0.01 at 25°C (Color Coded Yellow), Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. CAS Min %: 0.87 Concentration: 1X. Solution Type: Colored pH Buffer.

Buffer, Reference Standard, pH 11.00 ± 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. Shelf Life: 18 months. Name Note: pH 11.00± 0.01 at 25°C CAS: 7558-79-4.

Buffer, Reference Standard, pH 12.45 ± 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. Shelf Life: 18 months. Name Note: pH 12.45± 0.01 at 25°C CAS: 7447-40-7.

Buffer, Reference Standard, pH 9.00 ± 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. Name Note: pH 9.00± 0.01 at 25°C CAS: 10043-35-3. Color: Colorless.

Traceable™ pH Buffer Standards, Certified Reference Material (CRM), Fisherbrand™

Traceability to NIST: Traceable to NIST. Physical Form: Liquid. Solution Type: Buffer. For Use With (Equipment): Instruments and Electrodes.