CHEMSOLUTE Universal pH-indicator paper, pH 1-14, 5m x 7mm, Refill pack with 3 rolls Back Catalog number: 2814-3ROLL Availability: In the manufacturer's stock Price on request - + Recommended 18901209 84μS/cm 250mL Conductivity Solution, one bottle 20,31 € 18901201 PH9.18 500mL 9.18pH, one bottle 20,31 € MA831R Stainless steel temperature probe Price on request