Thermo Scientific Orion

The Orion salt bridge is used in an electromechanical cell that contains a weak electrode. The bridge is ideal for the oxidation and reduction of half cells inside a cell or electrolytic solution.

Conduct routine pH measurements with the Thermo Scientific™ Orion™ Economy Series pH Combination Electrode, a routine wick junction, gel-filled electrode. Its unbreakable epoxy body extends beyond the pH sensing glass bulb for rugged conditions. It provides durability for lab or field...

Thermo Scientific Orion Star A213 Dissolved Oxygen (DO) Benchtop Meter is the ideal choice for any lab. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows dissolved oxygen in percent saturation or concentration and temperature along...

The Thermo Scientific Orion Star A323 RDO/ Dissolved Oxygen Portable Meter is the top choice for advanced measurements on location. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows dissolved oxygen in percent saturation or...

Accurate calibration Sealed buffer pouch provides disposable convenience More accurate first time measurements Easier to use than conventional liquid buffers; no secondary reservoir required. All buffers are certified NIST traceable; used pouch can be attached to permanent batch records. Each buffer...

Help ensure optimal performance of Orion polarographic dissolved oxygen probes with Thermo Scientific™ Orion™ probe maintenance kits for dissolved oxygen meters, which include electrolyte solution, polishing disk and two membrane caps.

Fresh membranes provide optimum performance with gas-sensing ion selective electrodes. Ammonia electrodes require different membranes if using standard electrode or high performance ammonia electrode.

RDO Stainless Steel Guard

Ammonia standard for use with ion selective electrodes. 100 ppm concentration 475 mL bottle

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

Save time by eliminating additional equipment set-up, titrations and calculations. The Thermo Scientific™ Orion™ Total Alkalinity Test Kit provides two-step direct measurement of total alkalinity and pH using a pH electrode. Direct reading of total alkalinity from 0 to 200ppm as...

This versatile meter has a large, color graphic LCD display. The informative display shows readings, connections, time, date, sample ID, user ID and calibration information. Select from five modules to customize the four channels as you need it – it's versatile for you to configure how you need it...

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...

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

For pretreatment of pure water samples to produce quicker electrode response, providing more accurate, reproducible measurements of pH Used for pH analysis of distilled water, deionized water, boiler feed water, well water, etc. Kit includes two 50 mL bottles of pHix adjuster solution, four 475 mL...

Dual Source to comply with EPA 180.1 and ISO 7027 Nephelometric and Ratiometric measurements with Autoranging IP67 waterproof The Orion AQ4500 Turbidimeter offers a range of features not found on other benchtop or portable turbidimeters.  The AQ4500 offers a dual source LED which allows...

All-In-One pH Buffer Kit includes one 60mL bottle each of pH 4.01 Buffer (910460), pH 7.00 Buffer (910760), pH 10.01 Buffer (911060), pH Electrode Storage Solution (910060), and pH Electrode Cleaning Solution (900024). 60 mL bottles ideal for preventing solution contamination and expiration Buffers...

Orion Triode 3-in-1 Probe is a practical solution for field and plant use. The pH/Reference/ATC probes are all in one body. It's non-refillable, little or no maintenance required. You get portability and accuracy in one package.

The ROSS series of electrodes provide readings stable to 0.01 pH in less than 30 seconds, even in the extreme case of samples varying from one another by 50°C or more. Results are three to five times more precise than those obtained with conventional electrodes. And, because drift is less than...

Take reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Calibration Standards. Sodium Known Addition Kit, for use with Sodium Ion selective electrodes 3 x 475 mL of 1 M NaCl standard with ISA and 1 x 475 mL ISA Standards are 1 pint (475mL) bottles

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

All standards are 1 pint (475mL) bottles, unless otherwise noted. 0732J61 Fluoride Standard Bulk Pack – includes 4 x 475 mL each of 1 ppm Fluoride standard premixed with TISAB II (4210F31) and 10 ppm Fluoride standard premixed with TISAB II (0732J60).

Adjusts the ionic strength of samples and standards to similar levels so an electrode can be calibrated Reduces the effect of interfering ions to minimize distortion of electrode readings For use with particular ion selective electrodes(sold separately) 10 ppm concentration 475 mL bottle

ORP/RMV/Temperature The Eutech™ Elite ORP pocket tester features a simultaneous display of the redox measurement with temperature. Oxidation-Reduction Potential (ORP) or Redox potential measurements are used to monitor chemical reactions, to quantify ion activity, or to determine the oxidizing...