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Thermo Scientific™ Orion™ pH Buffer Bottles

Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.

Overview
16.27 GBP valid until 2025-12-31
Use promo code "24370" to get your promotional price.

Code: 50

Additional Details:
Additional Details: CAS Number: 7778-50-9 Weight: 0.50400kg



Disclaimers: 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.

Product Code. 10653951

Quantity Price
1 £ 17.82 / 475mL
In stock, ready to ship: 119
 In stock, ready to ship: 655
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  • Description and Specification
  • Alternative Products
  • Documentation
  • Accessories and Spare Parts
  • Special Offers
Description and Specification

Specification

Chemical Name or Material pH Buffer, bottles
Color Yellow
Description Orion pH 7.00 buffer, color-coded yellow, 475mL bottle
For Use With (Application) Accurate pH calibrations and NIST traceability, laboratory and bench analysis
For Use With (Equipment) pH Meter and Electrode
pH 7.00 ± 0.01 pH
Physical Form Liquid
Quantity 475 mL
Solution Type pH Buffer
Formulation Water, Dibasic, Potassium Dihydrogen Phosphate, 5-Bromo-5-Nitro-1,3-Dioxane, FD & C Yellow #5, Sodium Phosphate
Packaging Bottle
Traceability to NIST Yes

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.

Alternative Products
Documentation Accessories and Spare Parts
Special Offers