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- Epoxy combination Silver/Sulfide ion selective electrode for use in power plants, blood electrolytes, clinical analysis, serum, foods, wine, glass, sea water, swimming pools, fish farms and aquariums
- Refillable, single-junction, solid-state reference; Silver/Sulfide: 107,900 to 0.01 ppm as Ag+, 32,100 to 0.003 ppm as S2-, 1.0 to 1 x 10-7M
- 3 ft connecting cable with BNC connector