Orion™ pH Buffer Bottles (Thermo 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 occasional use and portable and field pH analysis. Using high-quality pH buffers to calibrate your pH system is the best way to ensure your pH measurements are correct and repeatable.

Key Features

Whether you are in the lab or in the field, you can be confident that Orion solutions will deliver accurate and repeatable measurements. Orion solutions are produced in controlled batches using ultrapure water and undergo rigorous quality testing throughout the process to prevent contamination. Our strict quality procedures verify correct bottle labeling and volume, so each batch meets specific lot release criteria. Bottles are sealed and torque-tested to ensure bottle caps are secure and solutions remain free of contamination. Rigorous lifetime testing ensures sealed Orion solutions remain within published specifications for their entire shelf life and do not degrade over time.

Orion pH buffers in 475mL bottles are ideal for everyday use and laboratory and bench pH analysis.
Orion pH buffers in 60 mL bottle 5 packs are designed for occasional use and portable and field pH analysis.
Orion pH buffers are NIST traceable and manufactured under ISO 9001 quality standards.
Orion pH buffers are color-coded for easy identification: pH 4 buffer is pink, pH 5 buffer is orange, pH 7 buffer is yellow and pH 10 buffer is blue.

Order Codes

Code	Description
910104	Catalog Number: 910104 Unit Size: Each pH: 4.01 ± 0.01 pH Quantity: 475 mL
910168	Catalog Number: 910168 Unit Size: Each pH: 1.68 ± 0.01 pH Quantity: 475 mL
9116860	Catalog Number: 9116860 Unit Size: Each pH: 1.68 ± 0.01 pH Quantity: 5 x 60 mL
910110	Catalog Number: 910110 Unit Size: Each pH: 10.01 ± 0.02 pH Quantity: 475 mL
911060	Catalog Number: 911060 Unit Size: Each pH: 10.01 ± 0.02 pH Quantity: 5 x 60 mL
910112	Catalog Number: 910112 Unit Size: Each pH: 12.46 ± 0.03 pH Quantity: 475 mL
911260-WA	Catalog Number: 911260-WA Unit Size: Each pH: 12.46 ± 0.03 pH Quantity: 5 x 60 mL
910460	Catalog Number: 910460 Unit Size: Each pH: 4.01 ± 0.01 pH Quantity: 5 x 60 mL
910105	Catalog Number: 910105 Unit Size: Each pH: 5.00 ± 0.02 pH Quantity: 475 mL
910686	Catalog Number: 910686 Unit Size: Each pH: 6.86 ± 0.01 pH Quantity: 475 mL
916860	Catalog Number: 916860 Unit Size: Each pH: 6.86 ± 0.01 pH Quantity: 5 x 60 mL
910107	Catalog Number: 910107 Unit Size: Each pH: 7.00 ± 0.01 pH Quantity: 475 mL
910760	Catalog Number: 910760 Unit Size: Each pH: 7.00 ± 0.01 pH Quantity: 5 x 60 mL
910918	Catalog Number: 910918 Unit Size: Each pH: 9.18 ± 0.01 pH Quantity: 475 mL
9191860	Catalog Number: 9191860 Unit Size: Each pH: 9.18 ± 0.01 pH Quantity: 5 x 60 mL