• Powder buffer kit for calibration of pH 4.01 and 6.86 250ml meter
  • PH BUFFER POWDER, TO CALIBRATE THE pH METER 7
  • PH BUFFER POWDER, TO CALIBRATE THE pH METER 4.01

Powder buffer kit for calibration of pH 4.01 and 6.86 250ml meter

  • Powder buffer kit for calibration of pH 4.01 and 6.86 250ml meter
Producer: unidentified
Capacity (L): 0,25
2,10 €
/ piece
1,71 €
/ piece
You save 0.00% (0.00), when buying in a set.

In a set

  • Buffer (2 sachets) with a pH value of 4.01 and a pH of 6.86
  • Tolerance range ± 0.01 pH
  • No color, no contamination of the electrode
  • Prepare the solution in a glass or neutral plastic container
  • Shelf life after reconstitution: 1 month
  • Store in a cool place away from direct sunlight
  • Economical, reusable, 250 ml buffer capacity
  • On the back of the sachet, there is a table for correcting the buffer value depending on the temperature

Directions for use:
Pour the contents of the sachet into 250 ml of demineralized water (at a temperature of 25 ° C), stir with a plastic spoon and wait until the powder is completely dissolved, then calibrate the meter according to the instructions using a solution with a specific pH value.

he pH meter should be calibrated with the buffer closest to the expected pH of the solutions that we usually measure. For example, if we usually measure acidic solutions, the meter should be calibrated with a pH 4.01 buffer, if we buy alkaline ones with a buffer with a higher pH.

Each pH meter should be periodically calibrated to maintain measurement accuracy. The meter calibrations should begin with acid solutions and ending with alkaline solutions.

Tech specs:
Capacity (L):
0,25
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