Hanna Instruments pH 7.01 Calibration Solution 1 Liter HI7007 hydroponics Nitrate nitrogen

Nitrate nitrogen

from kitchen countertops to windowsills

Experts agree when plants are provided higher levels of carbon dioxide

Dimension: 300mm W x 65mm H

Hanna Instruments pH 7.01 Calibration Solution 1 Liter HI7007 hydroponics Nitrate nitrogenColor coded label for easy pH buffer value identification Accuracy of + 0. 01 pH @ 25C Temperature chart of the actual pH value at various temperatures printed on each bottle Premium quality pH 7. 01 calibration solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are airtight with a tamper proof seal to ensure the quality of the solution. Hannas line of calibration buffers has been specially