Chemsolute pH buffer with colour coding (20 °C), pH 7.00, green, 1L Back Catalog number: 1127-1L Availability: In the manufacturer's stock Price on request - + Recommended 18901195 PH7.00 250mL 7.00pH, one bottle 320,00 Kč 18901197 PH1.68 250mL 1.68pH, one bottle 470,00 Kč 18901152 DODO01-10M Optical DO probe 18 830,00 Kč