Here is the 3-part pH Calibration Powder which can be used for your digital pH pen. Powder buffer solution provides long shelf life and stability and is 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.
Here is the 3-part pH Calibration Powder which can be used for your digital pH pen.
Powder buffer solution provides long shelf life and stability and is ideal for low-volume use. Each pack makes 250mL of buffer solution. Therefore, it provides indefinite or long shelf life and stability, ideal for low-volume use.
Furthermore, 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.
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Features:
3 packs of popular pH buffer solutions - Red: 1 pack pH4.01
- Green: 1 pack pH6.86
- Blue: 1 pack pH9.16
- This product is easy to use. Simply add 250ml per powder packet
- The powder has an indefinite shelf life
- The 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)
- Furthermore, the accuracy is ±0.01pH at 25°C
- Size: 7.5 x 6.5cm
Quantity: 3 Pcs/1 Set