SKU: 21750531623
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
uses Swiss-made sensors
Insect proof ventilation ports
And since it also contains our proprietary pH Perfect® Technology
this small bag packs in plenty of room for the essentials
so regulation is needed depending on room size
GT pH Calibration Kit - Buffer 4 & 7 For Hydroponics - 250mL bubble-extraction-bags uses Swiss-made sensorsThe Gt pH Calibration Kit Buffer 4 and 7 kit includes solutions designed to ensure precise and accurate calibration of pH meters and testers. Buffer 4 and 7 solutions are essential for calibrating instruments to ensure reliable pH measurements across a range of acidic and neutral conditions. Buffer 4 is used for calibrating pH meters at the lower end of the scale, while Buffer 7 is utilized for calibration at the neutral pH level. These solutions are
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