GT Calibration Solution 1.413 Drain Trays they offer superior aeration
$10.00
Description
they offer superior aeration
Q: Will it raise EC dramatically
the valve closes automatically
boosts light efficiency
GT Calibration Solution 1.413 Drain Trays they offer superior aerationGrowth Technology Calibration Solution 1. 43 Precision pH Meter Calibration Standard Growth Technology Calibration Solution 1. 43 is a precisionformulated buffer solution used to calibrate pH meters and probes to a known reference point at pH 1. 43. This highly stable calibration standard ensures your pH measurement tools read accurately in the lowrange pH spectrum, which is especially important for growers, lab technicians, and water quality testers
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