Hanna Instruments pH 7.01 Calibration Solution 1 Liter HI7007 Package Set • The preferred nitrogen source

• The preferred nitrogen source for most horticultural and high value agricultural crops

one point calibration using quick calibration solution EC Range 0

For loam based compost

High accuracy

Hanna Instruments pH 7.01 Calibration Solution 1 Liter HI7007 Package Set • The preferred nitrogen sourceColor 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