If you have a RO system, pool, aquarium, spa, excotic fish, you’re a fan of gardening or need to measure drinking water quality, pH testing is something you do on a regular basis. However, constant mixing for accurate liquid solutions is messy and can be a hassle. Put the measuring cup away and opt for pre-measured convenience.
Health Metric pH Meter Buffer Solution Powder Set gives you a no hassle option for the exact amount of buffer solution Just mix the powder from each packet with distilled water and you’re good to go.
✔ 1*4.01 Solution (Potassium Hydrogen Ph thalate)
✔ 1*6.86 Solution (Mixed phosphate)
✔ 1*9.18 Solution (Borax)
Buffer solution powders come in pre-measured individually sealed packets: Simply mix with 250 mL of distilled water for each packet Our individually packaged calibration powder is:
✔ Easy to carry for travel
✔ Has a longer shelf life than liquid solution (1 year versus 3 years)
✔ Are pre-measured for most accurate results