Dosing Tip where the tip is immersed in the sample Back Catalog number: PC-1000-654 Availability: In the manufacturer's stock Price on request - + Recommended 18901218 3.0 mol KCl 250mL, 3.0mol KCl pH/ORP electrode so 320,00 Kč 18901208 12.85mS/cm 250mL Conductivity Solution, one bottle 500,00 Kč SE520 Conductivity/TDS probe with 1meter cable SE520 Price on request