3/16" x 1/4" Tubing for Pinch Valve Back Catalog number: PC-5300-044 Availability: In the manufacturer's stock Price on request - + Recommended 18900966 146.6μS/cm 500mL Conductivity Solution, one bottle 1 210,00 Kč 18900895 DODO01-3M Optical DO probe attached with stainless 23 340,00 Kč 18900946 PH4.00 250mL 4.00pH, one bottle 390,00 Kč