Showing all 6 results

  • Buffer Solution – Conductivity

    Calibration Buffers are necessary for calibration and checking water quality meters. Our solutions are hallmarked. Conductivity standard 1413 μm/cm, 500ml
    £29.00 -
  • Buffer Solution – pH10

    Calibration Buffers are necessary for calibration and checking water quality meters. Our solutions are hallmarked. pH10 Buffer Solution, 500ml
    £17.00 -
  • Buffer Solution – pH4

    Calibration Buffers are necessary for calibration and checking water quality meters. Our solutions are hallmarked. pH4 Buffer Solution, 500ml
    £15.00 -
  • Buffer Solution – pH7

    Calibration Buffers are necessary for calibration and checking water quality meters. Our solutions are hallmarked pH7 Buffer Solution, 500ml
    £15.00 -
  • Buffer Solution – Redox

    Calibration Buffers are necessary for calibration and checking water quality meters. Our solutions are hallmarked. Redox standard 250mV, 500ml
    £41.00 -
  • Deconex Solution

    Calibration Buffers are necessary for calibration and checking water quality meters. Our solutions are hallmarked Deconex 1 litre
    £25.00 -