pH buffers

•  Buffer pH 1.00 – 13.00
• Color coded buffers:
  red  pH 4
  green  pH 7
  blue  pH 9
  violet  pH 10

Range of high precision buffers according to DIN 19 266

• Buffers for complexometry
• Ready-to-use solutions, powders, tablets
• Accuracy of standard buffer solutions at 20 °C:
  Buffer solutions with pH values 1-9:      ± 0.02
  Buffer solutions with pH values 10-13:  ± 0.05