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 18901200 PH6.86 500mL 6.86pH, one bottle 500,00 Kč 18901188 DDJS-0.01VK ultra-low conductivity probe kit 3 250,00 Kč MA913B/3 Combined Epoxy pH electrode MA913B/3 Price on request