A solution with a set pH value of 7.00 - to be used for calibration of pH meters, monitors and controllers.
pH buffers are solutions of a known and fixed pH. These are used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter. A solution with a set pH value of 7.00 - to be used for calibration of pH meters, monitors and controllers.
Robust black bucket with handle and lid. Ideal for storage, these buckets are completely water tight.
This purpose made Jiffy tray fits 84 Jiffy-7C 30mm coir plugs.
Jiffy-7 is a cost-effective, clean rooting medium that is well suited to the propagation of many crops. They are made from sphagnum peat moss.
A solution with a set pH value of 7.00 - to be used for calibration of pH meters, monitors and controllers.
