Orion™ Single Junction Combination pH Electrodes

Thermo Scientific™ Orion™ Silver Chloride pH Electrodes are available in different body materials with either refillable or low maintenance gel options too. The 9142BN is a refillable electrode with chemically resistant glass body best suited for general purpose samples, including solvents, while the 9146BN and 9147BN contain a low-maintenance gel that is best suited for field or plant use, and also educational institutes, where minimal maintenance is preferred. The 9147BN also comes with a built-in ATC.

Orion™ Single Junction Electrodes provide a reliable option for routine pH measurement. These silver chloride electrodes are available in a variety of styles and provide accurate measurements of typical samples.

Solutions required

Electrode fill solution for 9142BN

900011 4M KCl with Ag/AgCl filling solution, 5 x 60 mL bottles

Electrode storage solution

910001 pH electrode storage solution, 475 mL bottle

pH buffers

910168 pH 1.68 buffer, NIST traceable, 475 mL

910104 pH 4.01 buffer, color coded red, NIST traceable, 475 mL

910105 pH 5.00 buffer, color coded orange, NIST traceable, 475 mL

910686 pH 6.86 buffer, DIN standard, NIST traceable, 475 mL

910107 pH 7.00 buffer, color coded yellow, NIST traceable, 475 mL

910918 pH 9.18 buffer, DIN standard, NIST traceable, 475 mL

910110 pH 10.01 buffer, color coded blue, NIST traceable, 475 mL

910112 pH 12.46 buffer, NIST traceable, 475 mL

910199 Standard All-in-One pH buffer kit, includes pH 4.01, 7.00 and 10.01 buffers, 475ml each, pH
electrode storage solution, 475ml, and 12 mm electrode storage bottle

pH cleaning solution kit

900020 Cleaning solution A and C, 30 ml each. B and D, 60 ml each

Items included with 9142BN

900011 4M KCl with Ag/AgCl filling solution 60mL 1 bottle

Warranty period

6 months from date of purchase