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...

Buffer Colour Coded Solution pH7.00 (Phosphate) Yellow, NIST Standard Solution ready to use for pH measurement, Fisher Chemical™

Buffer Colour Coded Solution pH7.00 (Phosphate) Yellow, NIST Standard Solution ready to use for pH measurement, Fisher Chemical, Quantity: 1L, Packaging: HDPE plastic bottle, pH: 7, MDL Number: 81857, Physical Form: Liquid

Orion™ pH 10.01 Buffer Individual Use Pouches, 25 Pack

Ensure fresh, ready-to-use standards for pH calibration with Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches. Buffers are color coded for ease of use. All Orion pH buffers are traceable to NIST™ standard reference materials.

Buffer Solution, pH 4.00 (Certified), Fisher Chemical

CAS: 7732-18-5. Color: Undesignated. Density: 1.0054g/cm³ MDL Number: MFCD00146206.

Buffer Concentrate, pH 7.00 (Certified), Fisher Chemical

CAS: 7732-18-5. CAS: 64-02-8. CAS: 1310-73-2. MDL Number: MFCD00146206.

Buffer Solution, pH 9.00 (Certified), Fisher Chemical

MDL Number: MFCD00146206. CAS: 1310-73-2. pH: 9.00 Traceability to NIST: Traceable to NIST.

Orion™ Pure Water™ pH 4.10 Buffer B, 4 x 475mL

Color: Clear. For Use With (Application): Provide 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. For Use With (Equipment): pH Meter and Electrode. Boiling Point: 100°C.

Buffer Solution, pH 3.5 R, Ricca Chemical

Chemical Name or Material: Buffer Solution. CAS Min %: 65.0 CAS Max %: 68.0 CAS: 7647-01-0.

Buffer, Reference Standard, pH 1.00 ± 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. Name Note: pH 1.00± 0.01 at 25°C CAS: 7647-01-0. Color: Colorless.

Buffer, Reference Standard, pH 1.68 ± 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. Shelf Life: 24 months. Name Note: pH 1.68± 0.01 at 25°C CAS: 7447-40-7.

Buffer, Reference Standard, pH 12.00 ± 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. Shelf Life: 18 months. Name Note: pH 12.00± 0.01 at 25°C CAS: 7447-40-7.

Buffer, Reference Standard, pH 13.00 ± 0.01 at 25°C, Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. Name Note: pH 13.00± 0.01 at 25°C CAS: 7447-40-7. CAS Min %: 97.0

Buffer, Reference Standard, pH 10.00 ± 0.01 at 25°C (Color Coded Blue), Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. Name Note: pH 10.00 ± 0.01 at 25 deg C (Color Coded Blue) CAS: 497-19-8. Melting Point: 0°C.

Buffer, Reference Standard, pH 4.00 ± 0.01 at 25°C (Color Coded Red), Ricca Chemical

Chemical Name or Material: Buffer, Reference Standard. CAS: 7732-18-5. Name Note: pH 4.00 ± 0.01 at 25 deg C (Color Coded Red) Concentration: 1X.

Hydrogen peroxide, 12% w/v

Chemical Name or Material: Hydrogen peroxide. CAS: 7722-84-1. Boiling Point: 100.0°C Health Hazard 1: GHS Signal Word: Danger.