pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended MA991B/1 Combined glass pH electrode MA991B/1 Price on request 18901168 DPR01-01 Printer paper 550,00 Kč 18901187 DDJS-0.01V ultra-low conductivity probe 2 970,00 Kč