pH Buffer Solution Variety Pack

For use with HM Digital's PH-200 and PH-80. This pack includes 12 separate packs of pH calibration fluid to recalibrate most brands of pH meters.

HM Digital's pH buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf life.

Features

• Variety pack of pH buffer solution
• Simple to use
• Powder has an indefinite shelf life

Specification

• Total volume: 1.2 litres. Each powder packet makes 100 ml of solution (when mixed with distilled or deionized water) 
• Contents: 3 packets of 4.0 pH, 6 packets of 7.0 pH, 3 packets of 10.01 pH 
• Extra: Includes one empty 100 ml bottle 
• Accuracy: +/- 0.02 pH at 25 degrees Celsius 
• Preparation directions included with the pack

Click here to read an article about Calibrating and Caring for Your pH Meter, from the July 2010 issue of Urban Garden Magazine. The article was written by Rob Samborn, Director of Sales & Marketing for HM Digital.