If you have an aquarium, pool or spa, pH testing is something you do on a regular basis. However, hassling with messy liquid solutions may not give you the accuracy you need. Put the measuring cup away and opt for per-measured convenience. This pH Meter Buffer Solution Powder gives you a no hassle option for the exact amount of buffer solution you need for accurate readings. Just open the package, mix with distilled water and youre good to go. Our pH buffer powder has a shelf life of 3 years and comes with a 1-year manufacturer guarantee. Just be sure to keep the packets sealed and store them in a dry space.
1. Type:4.01/ 6.86 /9.18 Calibration Point
2. Each Pack Volume: 250 ml.
3. Each powder packet/sachet makes 250ml of solution (when mixed with distilled or deionized water)
4. Accuracy: 0.01pH at 25C
Pick your choice:
4.01 Solution (Potassium Hydrogen Phthalate)
1xPH Meter Buffer Powder