Combined Epoxy pH electrode MA913B/3 Back Catalog number: MA913B/3 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901209 84μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč 18901183 DREF02 Reference electrode 1 020,00 Kč 1127-1L Chemsolute pH buffer with colour coding (20 °C), pH 7.00, green, 1L Price on request