pH Reference Buffers

Thermo Scientific™ Orion™ Standard All-in-One™ pH Buffer Kit

Work with ease using this color-coded pH buffer kit that includes three buffers, storage solution and a storage bottle.

Thermo Scientific™ Orion™ pH Buffer Bottles

Perform accurate, reproducible pH calibrations with color-coded Thermo Scientific™ Orion™ pH Buffer Bottles.

Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches

Ensure fresh, ready to use standards for pH calibration with Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches.

Buffer Solution, pH 8.00 (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Potassium Phosphate Monobasic/Sodium Hydroxide

Buffer-Pac Color-Coded Solutions (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: BufferPac™ Color-Coded Solutions CAS: 50-00-0 Purity Grade: Certified Grade MDL Number: MFCD00163177

Buffer Solution, pH 7.00 (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Potassium Phosphate Monobasic/Sodium Hydroxide

Buffer Solution, pH 10.00 (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Potassium Carbonate/Potassium Tetraborate/Potassium Hydroxide/Disodium EDTA Dihydrate

Buffer Solution, pH 9.00 (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Boric Acid/Potassium Chloride/Sodium Hydroxide

Thermo Scientific™ Orion™ Pure Water™ pH Buffers and pHISA™ Adjustor

Sample well, rain, distilled/deionized, boiler feed and process waters with the Thermo Scientific™ Orion™ Pure Water™ pH Buffers and pHISA™ Adjustor.

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

Maintain pH electrodes more effectively with Thermo Scientific™ Orion™ ROSS™ All-in-One™ pH Buffer Kits.

Buffer Solution, pH 7.40 (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Potassium Phosphate Monobasic/Sodium Hydroxide

Buffer Variety Pack, pH 4, 7, 10, Mettler Toledo™ Available on GSA/VA Contract for Federal Government customers only.

Two 500mL bottle each of pH 4, 7, and 10 buffers

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