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Merck
CN
Sigma-Aldrich standard Ag/AgCl double junction pH combination electrode, glass body BNC, electrode L 55 mm , with bulb guard

Sigma-Aldrich standard Ag/AgCl double junction pH combination electrode, glass body

Sigma-Aldrich standard Ag/AgCl double junction pH combination electrode, glass body BNC, electrode L 55 mm , with bulb guard