Bluelab - pH 4.0 Calibration Solution 250 ml

4.9
22
  • Ph Instruments Are Calibrated To Ph 7.0 First (Buffer) Then To Ph 4.0 (Slope)
  • Store In A Cool Place Out Of Direct Sun And Heat
  • They Should Be Stored With The Lids Securely Tightened
  • No Assembly Required

Product details

Bluelab pH 4.0 Calibration Solution - 250 mL is an essential part of a grower's toolbox because it is required for the calibration of pH meters, pH monitors and controllers. This solution is manufactured specific to the calibration process and ref...

Reviews

4.9
22 reviews
Really helpful
March 21, 2023
My bluelab pen was quite far out and this stuff brought it back to where it needs to be, awesome stuff highly recommended
Jakob · Review provided by herbals.co.nz

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Specifications

Product Weight
Weight0.55 lb

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