Price:
(as of Jun 04, 2025 16:34:59 UTC – Details)
PH buffer powder, using 250 ml pH meter calibration solutions for all pH meters/examiner’s calibration, can be made to adapt to the compatible and user, to use accurate and easy for long periods. Widely used to test pH balance of aquarium, pool, drinking water, RO system, spa, hydroponics, etc.: * PH calibration packets, often not required to purchase. *Come with a user-friendly guide, help to find out how to use and reserve, etc. *Really pre-impairment for accurate results. *Long-term shelf life (3 years) compared to liquid pH calibration solutions (1 year) *convenient for sealing with moisture-proof individual packets, reserves and carry. Easy to use: 1.Prepare 3 x 250ml distilled water in container, and 1 set ph powder: 1 x pH 4.01, 1 x pH 6.86, 1 x pH 9.18. 2. 3 separately in 3 containers, you will get 3 x 250ml pH calibration solution kit. 3. Add your pH meter with pH solution.
easy to use. There is no requirement, just mix individual packs with separate 250 ml distilled water, you will get the standard pH buffer solution kit.
Pure. PH calibration powder is produced with quality materials in strict conditions, and really goes to pre-map to ensure accuracy.
These buffers ± 0.01ph units are accurate within @ 25 ° C and remain stable for a long time.
Long -term use. Durable moisture-proof seals by individual packets, 3 years shelf life; PH buffer, pH buffer solution, buffer solution
