Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901212 146.6μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč 1127-1L Chemsolute pH buffer with colour coding (20 °C), pH 7.00, green, 1L Price on request MA851D/1 pH/EC/TDS/Temp. amplified probe, 1m Price on request