US$ 20.00
Water Treatment
organic debris
Probe Specifications: MA852D/1 Amplified pH/EC/TDS/Temp Probe (included)
Any EC/TDS meter requiring 1413 µS/cm calibration standard
Bluelab pH 4.0 Calibration Solution Sachets – Box of 30 (18 ml Each) made in Canada water filter Water TreatmentAn easy way to keep your pH and EC probes or pens accurate and working at their best Features: Easy to open single use sachets of calibration and storage solutions Quick tear open sachets are suitably sized for on the go calibration and probe storage Contains 30x 18 ml 0. 6 fl. oz. sachets Bluelab Sachets Perfect for lab technicians, growers, and water quality professionals who need reliable, portable calibration solutions. Each sachet delivers
US$ 20.00
US$ 28.00
US$ 28.00
US$ 24.00
US$ 2749.50
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US$ 2749.50