pH METER BUFFER SOLUTION FOR pH 4.01 20mL PACK

$1.99
Article number: LD5441
Availability: In stock (6)
Delivery time: 1-3 days for Delivery
  • pH 4.01 Calibration Buffer Solution - 20 mL.
  • Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings.
  • Sealed against light and air.
  • Ideal for on-the-spot calibration.
  • Simply open, insert the tester or electrode into the sachet and calibrate.
  • Formulated with a 5 year expiry.
  • Color coded for easy identification.
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