pH Solutions & Calibration – Page 2 – Urban Greenhouse Hydroponics

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Bluelab Probe Care Kit – pH and Conductivity

Sale

Bluelab Probe Care Kit – pH and Conductivity

Regular price $39.95 CAD

Regular price ~~$44.95 CAD~~ Sale price $39.95 CAD
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HM 1000ppm Calibration Solution 20mL

HM 1000ppm Calibration Solution 20mL

Regular price $3.00 CAD

Regular price Sale price $3.00 CAD
Unit price per