Thermo Scientific Orion Green Electrodes

The Thermo Scientific Orion Green pH electrode line offers the first pH electrodes with a glass pH-sensing element that do not contain lead in the glass and meet or exceed all the requirements of RoHS. Green electrodes contain no hazardous chemicals such as mercury or lead that are common in pH electrodes. There is no need to worry about hazardous waste disposal, making the electrodes friendly to the environment
Green electrodes are available in 4 models. All have durable epoxy bodies. For measurements with TRIS buffers, proteins and sulfides, there is a low maintenance or refillable double junction electrode. Single junction electrodes also offer the choice of low maintenance or refillable models. All have waterproof BNC
connectors that are compatible with any meter with a BNC input.
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Double junction

Single junction