PH Powder Buffer Calibration Sachet x 3 (pH4.00, pH6.86 & pH9.18)

(Information written by Aquarzon. Please do not copy any information or photos) 

This PH powder set contains 3 sachets which are:

1) pH4.00 powder satchet

2) pH6.86 powder satchet
If you are using our PH pen, this will be the main satchet that you will use for automatic calibration of your PH pen,

3) pH9.18 powder satchet



What is this for?

This powder sachet is used to mix with water to create a desired PH solution for the purpose of calibrating a digital PH test pen. If you are using our PH pen which has an "Automatic Calibration" button, you can use the PH6.86 powder satchet to mix with 250ml of water to create the PH6.86 solution to calibrate your PH pen. After dipping your PH pen into the PH6.86 solution you created, just press the Automatic Calibration button "CAL" to calibrate your PH pen.

How to Create the Solution?

Mix the contents of any satchet (with 250ml of water (use distilled or RO water for maximum accuracy) to create the desired solution. 

For example, use the PH6.86 satchet to mix with 250ml of water to create a PH6.86 solution. The ideal temperature for maximum accuracy 25 degrees. Accuracy is 0.01PH at 25 degrees.

This item qualifes for free Australia Post Express for orders $90 and above (can be combined with aquarium plants).