Skip to content

10% OFF Sitewide Discount Added at Checkout 

Further 10% Off Nutrients with Code BF10

10% OFF Sitewide Discount Added at Checkout

BlueLab PH 7.0 Calibration Solution

Original price $2.85 - Original price $39.95
Original price
$2.85
$2.85 - $39.95
Current price $2.85
Original price $2.85 - Original price $39.95
Original price
$2.85
$2.85 - $39.95
Current price $2.85
Choose a Size
We Support
We Support TIACS
1% of every sale goes to TIACS

Free Shipping Image
Free Shipping

When you spend $199*

*Excludes bulky items: soil, tents etc

pH instruments must be cleaned and calibrated at least monthly to provide you with the most accurate reading.

pH measuring equipment is calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope).

Essential for use with all Bluelab pH products for the calibration of Bluelab pH Probes.

To ensure solutions remain accurate:

  • Avoid cross-contamination
  • Decanter into a smaller plastic cup
  • Discard sample after use
  • Store in a cool dark place
  • Store with lid secured tightly
  • Keep out of reach of children

Bluelab solutions are manufactured specifically for Bluelab products are NIST certified and are made to a traceable standard to ensure your Bluelab products last longer and maintain accuracy.

Our Customers Love Us!