pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended 1127-1L Chemsolute pH buffer with colour coding (20 °C), pH 7.00, green, 1L Price on request MI56P pH/Temp probe for pH55 and pH56 Price on request 18901208 12.85mS/cm 250mL Conductivity Solution, one bottle 500,00 Kč