Bluelab Probe Care Kit - pH and Conductivity - Hydroponic Testing Equipment Crocus No harmful toxic residues for

No harmful toxic residues for prolonged periods

Plant at the base of poles

000 life hours and 90

a garnish or bed for chicken and tuna salads

Bluelab Probe Care Kit - pH and Conductivity - Hydroponic Testing Equipment Crocus No harmful toxic residues forBluelab Probe Care Kit pH and Conductivity Everything you need to clean, calibrate and maintain your pH and conductivity probes. Product Features Benefits Your Bluelab Probe Care Kit pH and Conductivity contains: Probe care instructions 20 ml single use Bluelab Solution Sachets two each of: pH 7. 0, pH 4. 0, KCl and 2. 77 EC standard solution Three plastic cups Bluelab pH Probe Cleaner Bluelab Conductivity Probe Cleaner Toothbrush for cleaning your pH