🧪 Calibrate like a pro—never second guess your pH again!
This pack of 9 pre-measured pH buffer solution powders from Flemco offers precise calibration at three critical pH points (4.01, 6.86, 9.18). Individually sealed for moisture protection and a 3-year shelf life, these powders simplify accurate pH meter calibration with just a quick mix in distilled water, ensuring reliable, professional-grade results every time.
| Brand | FLEMCO |
| Manufacturer | Flemco |
| Colour | Multicolor |
| Item Weight | 40 g |
| Package Dimensions | 10.6 x 7.8 x 2.9 cm; 40 g |
S**I
excellent service & product
excellent service & product
S**K
As a Chemist never recommended to purchase it
Bad quality of pH buffer so results having very variation
T**R
A bit expensive
Works well but is a bit expensive
K**
Ph reading is completely off.
What’s marked as 6 is close to 9 on the litmus paper. The buffer packs that come with the ph Pen is accurate these packs are a complete rip off.
Trustpilot
1 month ago
5 days ago
