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4.01 pH Reference Solution

Keep Your pH Meter Calibrated

Item Number: TM354


Backordered. ETA: 11/09/2016


Backordered. ETA: 11/09/2016


Use this reference solution to calibrate the Oakton pH Meter or the Oakton Waterproof Combo Meter.

  • Use in combination with the 7.00 pH Reference Solution.
  • Keep stored out of direct sunlight and store at room temperature
  • Shake well before using, do not dilute
  • Do not return used solution back to stock bottle

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Shipping Information

Shipping Weight: 2.00 lbs. Dimensions: 6.125"L x 3"W x 3"H


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