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Bluelab pH 4.0 Calibration Solution 250ml - Carton of 6

Bluelab pH 4.0 Calibration Solution 250ml - Carton of 6

SKU: PH4250BL

More Information
Product Tagline pH 4.0 calibration solutions - a must in every grower's toolbox
Technical Specification

Type: A clean probe is an accurate probe

Bluelab pH Pen Cleaning Instructions

Bluelab pH & Soil pH Probe Cleaning Instructions

Bluelab Soil pH Pen Cleaning Instructions

pH 4.0 calibration solution MSDS

Product Warranty Period Details

There is currently no applicable warranty for this product.

Product Features / Benefits
  • Contains 250 ml/8.4 fl oz 
  • Boost your pH products’ longevity with regular cleaning and calibration 
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