Useful in all fluoride analyses where pH and total ionic strength vary among samples Supplied in a 3.8L (1gal.) plastic bottle Vinegar like odor threshold Clear liquid  

The Orion water hardness comes in a 475 mL bottle and helps in the analysis of chemicals and compounds. Titrant conforms well with ion selective electrodes.

Choose the reagent tablets you need for Orion™ AQUAfast colorimeters and Thermo Scientific™ Orion™ AquaMate Vis and UV-Vis spectrophotometers with Thermo Scientific™ Orion™ AQUAfast II chemistries test kits. These convenient, rapidly dissolving tablets can be precisely added to samples without…

Choose the reagent tablets you need for Orion™ AQUAfast colorimeters and Thermo Scientific™ Orion™ AquaMate Vis and UV-Vis spectrophotometers with Thermo Scientific™ Orion™ AQUAfast II chemistries test kits. These convenient, rapidly dissolving tablets can be precisely added to samples without…

Replacement reagent refill for Total Alkalinity Test Kit ( 0732K57 ). 4 x 475 mL bottles

Measure bromide ions in aqueous solutions quickly, simply and economically with the Thermo Scientific™ Orion™ Bromide Electrodes. A separate reference electrode is unnecessary with this electrode, making it convenient to use with small sample volumes.

Filling solution for Double Junction, Double Junction KNIpHE™ electrodes. For use with pH electrodes and reference electrodes - only use ROSS filling solution (4153W50) with ROSS™ and ROSS Ultra™ pH electrodes to prevent damaging the ROSS electrodes 60 mL bottle

Measure potassium in aqueous solutions simply, accurately and economically with Thermo Scientific™ Orion™ potassium electrodes. A separate reference electrode is unnecessary with this electrode, making it convenient to use with small sample volumes.

The Orion surfactant half-cell ion selective electrode conforms well with double junction reference electrode and can be attached with any meter that offers various inputs.

Measure ORP simply and accurately with Thermo Scientific™ Orion™ ORP Standards for Redox/ORP Electrodes. Orion OPR standards are stable for up to a year (unopened) and can be used directly from the bottle with no mixing or diluting. Orion OPR standards are designed for use with…

Measure cupric ions in aqueous solutions quickly, simply, accurately and economically with the Thermo Scientific™ Orion™ cupric electrodes. No separate reference electrode is needed with this electrode, making it convenient to use with small sample volumes.

Get fast and stable readings using Thermo Scientific™ Orion™ Iodide Electrodes with built-in Thermo Scientific™ Sure-Flow™ reference. Combination design decreases the amount of required sample and reduces waste.

Store and protect your pH electrodes with the Thermo Scientific™ Accessories for Orion™ pH Electrodes. Bulb guard protects the pH-sensing bulb of glass pH electrodes.

Make sure your Thermo Scientific™ Orion™ AQUAfast™ AQ4500 turbidity meter has the essentials with our Orion™ AQUAfast™ AQ4500 turbidity meter accessories that include turbidity vials, primary turbidity standards, formazin turbidity standards and more. Our Orion AQUAfast AQ4500 turbidity meter has…

Use Thermo Scientific™ Orion™ AQUAfast 24mm round vials with a variety of Orion™ colorimeters and spectrophotometers. The Orion™ AQUAfast 24mm round vials can be used with Orion™ AQUAfast colorimetric powder pack, tablet and liquid reagents to measure a variety of common water and wastewater…

Hold 5 gallons (19L) of pH buffer in color-coded Thermo Scientific™ Orion™ pH Buffer Cubitainers™ with easy-pour spigot.

Choose the reagent tablets you need for Orion™ AQUAfast colorimeters and Thermo Scientific™ Orion™ AquaMate Vis and UV-Vis spectrophotometers with Thermo Scientific™ Orion™ AQUAfast II chemistries test kits. These convenient, rapidly dissolving tablets can be precisely added to samples without…

Enhance the performance and extend the life of your ion selective electrodes with Thermo Scientific™ Orion™ ISE filling solutions. These solutions are specially formulated to work with the recommended ion selective electrodes and prevent electrode interferences from filling solution.

Choose the reagent tablets you need for Orion™ AQUAfast colorimeters and Thermo Scientific™ Orion™ AquaMate Vis and UV-Vis spectrophotometers with Thermo Scientific™ Orion™ AQUAfast II chemistries test kits. These convenient, rapidly dissolving tablets can be precisely added to samples without…

Measure lead ions in aqueous solutions quickly, simply, accurately and economically with Thermo Scientific™ Orion™ Lead Electrodes. No separate reference electrode is needed with this electrode, making it convenient to use with small sample volumes.

Perform accurate determination of pH in meat matrices with the Thermo Scientific™ Orion™ 9120APWP KNIpHE™ pH Electrode. It eliminates breakage with a stainless steel cutting blade surrounding a special combination pH electrode.

Storage solution for Sodium Electrode. 475mL bottle 475mL 475mL

Store and protect your pH electrodes with the Thermo Scientific™ Accessories for Orion™ pH Electrodes.

Generate accurate readings from low-conductivity solutions, chemically reacted substances or highly conductive samples, like pure water, lye or run-off water, respectively, with a Thermo Scientific™ Orion™ 2 cell conductivity probe. These versatile probes use a two electrode cell design to generate…

Restore proper electrode performance and prolong electrode life using Thermo Scientific™ Orion™ pH electrode cleaning solutions in ready to use bottles.

Choose the reagent tablets you need for Orion™ AQUAfast colorimeters and Thermo Scientific™ Orion™ AquaMate Vis and UV-Vis spectrophotometers with Thermo Scientific™ Orion™ AQUAfast II chemistries test kits. These convenient, rapidly dissolving tablets can be precisely added to samples without…

Restore proper electrode performance and extend electrode life by using ready-to-use bottles of Thermo Scientific™ Orion™ pH electrode storage solution. Application: Ensures that the Ph Electrode Works Properly After Prolonged Storage, Overnight Storage and Between Samples

The Orion fluoroborate sensing module is compatible to use with half-cell ion selective electrodes for the analysis of fluoroborate ions in aqueous solutions.

Calibrate and store probes with Thermo Scientific™ Orion™ calibration sleeves for dissolved oxygen probes.

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents. Ionic strength adjustors are used for analysis with ion selective electrodes, and special reagents are used with some ion selective electrodes.

Choose the reagent tablets you need for Orion™ AQUAfast colorimeters and Thermo Scientific™ Orion™ AquaMate Vis and UV-Vis spectrophotometers with Thermo Scientific™ Orion™ AQUAfast II chemistries test kits. These convenient, rapidly dissolving tablets can be precisely added to samples without…