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Thermo Scientific™ Orion™ pH Buffer Bottles 
Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.
Supplier: Thermo Scientific™ 910104
Catalog No. 13-301-133
Description
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.
All Orion pH Buffer Bottles have pH/temperature tables printed on the labels for accurate calibrations and NIST traceability. Manufactured under ISO 9000 quality standards.
Buffer Color Codes:
- pH 4.01 buffer is pink
- pH 5.00 buffer is orange
- pH 7.00 buffer is yellow
- pH 10.01 buffer is blue
The buffers are available in pint (475mL) bottles, portable five packs of 2 oz. (5 x 60mL) bottles, convenient All-in-One buffer kits, 5 gallon (19L) Cubitainers™ and single-use pouches.
Specifications
| pH Buffer, bottles | |
| Orion pH 4.01 buffer, color-coded pink, 475mL bottle | |
| pH Meter and Electrode | |
| Liquid | |
| pH Buffer | |
| Bottle |
| Pink | |
| Accurate pH calibrations and NIST traceability, laboratory and bench analysis | |
| 4.01 ± 0.01 pH | |
| 475 mL | |
| Water, Potassium Hydroxide, Amaranth Red No. 27, Potassium Hydrogen Phthalate | |
| Yes |
Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.