pH Buffer Solution Powder 4.0 7.0,10.01 Standard Calibration Pack for pH Meter Tester Accurate Calibration Sachets
Note
: For bulk orders, please Contact us
Note
: If you need more than one, please contact us
Features
High Accuracy & Purity: Benchmark substances (≥99.99%) ensure stable, reliable calibration.
Strict Quality Control: Manufactured in sterile labs with high-precision balances, moisture-proof packaging.
Easy to Use: Simply dissolve in 250 ml distilled or purified water—no complex preparation required.
Long Shelf Life: Individually sealed packs, effective for up to 3 years.
Universal Compatibility: Works with pH meters, conductivity meters, ion analyzers, and multiple detection devices.
Specifications
pH Values:
4.00 / 6.86 / 9.18
Purity:
≥99.99%
Preparation Volume:
One pack for 250 ml solution
Packaging:
Moisture-proof sealed plastic bag
Storage Condition:
Store in a cool, dry place away from light
Applications
pH meter calibration and electrode performance testing
Suitable for laboratories, industrial quality control, and educational institutions
Compatible with acidometers, ion meters, conductivity meters, colorimeters, and water quality testing instruments
Package Includes
1 X Universal pH Buffer Solution (pH 4.00, pH 6.86, pH 9.18) – sealed packs
Note
Universal pH Buffer Solution includes pH 4.00, pH 6.86, and pH 9.18.
Each pack is prepared by dissolving in 250 ml of distilled or purified water.