Calibration solution pH 4.01

Calibration solution pH 4.01

SKU: 28APE190313 / AI1102 Category:

Description

  • pH value: 4.01 250ml
  • Precise calibration: Accuracy of pH 0.015 allows highly accurate calibration
  • Use immediately: Instead of dissolving powder in distilled water first, you can use this solution immediately
  • Long durability
  • Batch certificate available on the Internet