Individual 3/6 Pack PH Digital Meter Buffer Solution Powder For Precise Easy Calibration (PH4.00, 6.86, 9.18)

Individual 3/6 Pack PH Digital Meter Buffer Solution Powder For Precise Easy Calibration 2x(PH4.00, 6.86, 9.18)

• ✔COMPATIBILITY AND USER-FRIENDLY. Ideal for the calibration of all pH meter/tester, and it come with a friendly guide, no need worry even if you are a new user.
• ✔TOTAL 3/6 PACKS. The packets including pH 4.01, 6.86 buffer powder each  for 2 x 250ml pH buffer calibration solution.
• ✔ACCURATE. The pH calibration powder are produced with premium quality material under strict conditions, and pre-measured exactly to ensure accuracy.
• UNIVERSAL - Work on all PH meters & measuring devices
• ✔EASY TO USE. No need measure, just mix individual pack with 250ml distilled water separately, you’ll get standard PH buffer solution kit.
• ✔LONG TERM USE. sealed by durable moisture-proof individual packets, 3 years shelf life.

PH BUFFER POWDERS FOR ALL TYPES OF PH METER CALIBRATION. BUFFER POWDER SET INCLUDES (pH4.00, pH6.86, pH9.18)
YOUR PH METER READING IS NOT SO ACCURATE ANY MORE? THIS BUFFER POWDER SET WILL HELP YOU RESTORE ACCURATE PH READINGS THROUGH CALIBARATION SO YOU DO NOT HAVE TO BUY A NEW PH METER.
If you have a pool, aquarium, 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 pre-measured convenience.

Specifications:
✔ 2*4.01 Solution (Potassium Hydroge Phthalate)
✔ 2*6.86 Solution (Mixed phosphate)
✔ 2*9.18 Solution (Borax)

Directions for use:
 

1. Completely empty the powder into a clean 250ml glass beaker.
2. Add 250ml deionized water (or distilled water) to the beaker.
3. Stir until the powder has completely dissolved.
4. Follow your pH meter calibration steps to calibrate your meter