PF10000483540
In stock

DuvinDD 18 Pack pH Buffer Solution Powder for Precise pH of pH Meter, pH Calibration Solution Powder Packets pH 6.86/4.01/9.18

$11.99
  • PH buffer calibration solution powder accuracy is plus or minus 0.01pH, accurate and precise
  • Suitable with most of pH meters, Ideal for Calibrating
  • Individually wrapped to maintain freshness until use. Made with qualify materia
  • Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and gently stir and wait a few seconds for the result
  • 18 pack: 6 packets of pH 4.01 Solution powder, 6 packets of pH 6.86 Solution powder, 6 packets of pH 9.18 Solution powder, cost-effective and flexible for using
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