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Bluelab pH 4.0 Calibration Solution
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Bluelab pH 4.0 Calibration Solution

Calibrate your pH probe or pen to pH 4.0 (slope) after you have calibrated to pH 7.0 for accurate measurements.
US$6.00
excl GST
Size
Qty.
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FREE shipping Worldwide
On all products to any location in the world, minimum purchase $40
 

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


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.
 
Bluelab pH 4.0 Calibration Solution is available in these sizes:
  • 20ml single-use solution sachet
  • 250ml bottle
  • 500ml bottle
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.

The bottles pictured here may look different in some countries.
 

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
 
 
  Applications
Applications-Agriculture Applications-Aquaculture Applications-Aquaponics Applications-Container-Grown-Plants Applications-Floriculture Applications-Greenhouse Applications-Hydroponics Applications-Indstry Applications-Pools
Agriculture Aquaculture Aquaponics Container
Grown Plants
Floriculture Greenhouse Hydroponics Industry Pools
 
 
pH probe care
Technical information
Bluelab pH Pen Cleaning Instructions

Bluelab pH & Soil pH Probe Cleaning Instructions

Bluelab Soil pH Pen Cleaning Instructions
Product-User-Symbol-CleanProbe
 

 

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Bluelab pH 7.0 Calibration Solution
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excl GST
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