ITEM NAME:3xPH Buffer Solution PH ForTest Meter Measure Calibration4.00 6.86 9.18 ME Powder buffer solution provide long shelf life and stability and are ideal for low volume use. Each pack makes 250mL of buffer solution. It provides indefinite or long shelf life and stability, ideal for low volume use. It's lightweight, inexpensive and takes up very little space. These buffers are accurate to within ±0.01pH units @ 25 °C and remain stable over long periods of time. Put into solution only what you need, when you need it. Features 3 packs of popular pH buffer solutions, pH4.00, pH6.86 and pH9.18 Simple to use. Just add 250ml per powder packet Powder has an indefinite shelf life Easy 3-step procedure is written at the back of the packet Specifications Each pack volume: 250 ml Each powder packet/sachet makes 250ml of solution (when mixed with distilled or deionized water) Accuracy: ±0.01pH at 25 °C Set Includes 1 x pH4 Calibration Powder 1 x pH6.86 Calibration Powder.It's lightweight, inexpensive and takes up very little space. Accuracy: ±0.01pH at 25 °C. Put into solution only what you need, when you need it.
