Learn More
Thermo Scientific™ Orion™ pH Buffer Bottles
Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.
Brand: Thermo Scientific™ 910918
25.30 EUR valid until 2025-04-30
Use promo code "24155" to get your promotional price.
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 | |
Colorless | |
Accurate, reproducible pH calibrations | |
9.18 ± 0.01 pH | |
475 mL | |
Water, Sodium Borate | |
Yes |
100°C | |
pH 9.18 Buffer | |
pH Meter and Electrode | |
Liquid | |
Buffer | |
Bottle | |
Soluble |
Product Suggestions
Customers who viewed this item also viewed.
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Accessories and Services
-
Thermo Scientific™ Orion™ ROSS™ Sure-Flow&trade... ELECTRODE ROSS SURE-FLOW COMBINATION GLA... Product Code: 10101121
422.26 € / Each -
Thermo Scientific™ Orion™ pH Buffer Bottles PH 12.46 BUFFER, 475ml Product Code: 10114234
25.83 € / 475mL -
Thermo Scientific™ Orion™ pH Buffer Bottles BUFFER SOLUTION PH10, 475ml Product Code: 10213021
21.11 € / 475mL -
Thermo Scientific™ Orion™ pH Buffer Bottles 475ML PH 1.68 BUFFER Product Code: 10520164
28.01 € / 475mL -
Thermo Scientific™ Orion™ ROSS Ultra™ Glass Bod... PH ELECTRODE ROSS ULTRA COMBINATION FOR ... Product Code: 10544973
381.90 € / Each -
Thermo Scientific™ Electrode Storage Bottles for 12mm pH el... X3 Bottle Thermo Scientific Orion electr... Product Code: 10614131 This item is currently unavailable or has been discontinued.
View the product page for possible alternatives.
-
Thermo Scientific™ Orion™ pH Buffer Bottles 475 ML BUFFER SOLUTION 475ML PH7 Product Code: 10653951
21.11 € / 475mL -
Thermo Scientific™ Orion™ All-in-One™ pH Buffer... ALL-IN-ONE ROSS PH BUFFER KIT,, 475ML EA... Product Code: 10669508
159.15 € / 475mL -
Thermo Scientific™ Orion™ pH Buffer Bottles 475 ML BUFFER SOLUTION 475ML PH4 Product Code: 10759161
21.11 € / 475mL -
Thermo Scientific™ Orion™ ROSS Ultra™ Thin Stem... COMBINATION PROBE ROSS ULTRA SEMI MICRO ... Product Code: 11742757
477.38 € / Each -
Thermo Scientific™ Accessories for Orion™ pH Electrod... X5 BULBGUARD FOR GLASS PH ELECT. Product Code: 11757797
45.83 € / Pack of 5 -
Thermo Scientific™ Orion™ pH Electrode Cleaning Solut... X4 PH CLEANING SOL KIT SAMPLE . Product Code: 11772787
70.35 € / Pack of 4 -
Thermo Scientific™ Orion™ pH Electrode Storage Soluti... ROSS PH STORAGE SOLUTION 475ML Product Code: 12073363
96.78 € / 475mL -
Thermo Scientific™ Orion™ pH Electrode Filling Soluti... X5 60ML FILLING SOLUTION KCL 3M (colored... Product Code: 12083363
127.51 € / Pack of 5 -
Thermo Scientific™ Orion™ ROSS Ultra™ Glass Bod... GLASS ROSS ULTRA TRIODE FOR STAR METERSW... Product Code: 12493617
458.58 € / Each -
Thermo Scientific™ Orion™ Storage Sleeve and Base Storage sleeve polypropylene pH electrod... Product Code: 13400789
51.00 € / Each
Promotions
-
Multiple Manufacturers
Spotlight
Big discounts are available on a range of popular products including chemicals, lab essentials, equipment, consumables, life science and safety products.Promo Code: 24155Expires: 2025-04-30
Days
17Hours
16Minutes
29Seconds
29
Your input is important to us. Please complete this form to provide feedback related to the content on this product.
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.