Buffer Solution, pH 10.0, Coded Blue *


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Component CAS-No Weight %
Water 7732-18-5 97.78
Ethylenediaminetetraacetic acid, disodium salt dihydrate 6381-92-6 1.0
Potassium carbonate 584-08-7 0.6
Boron potassium oxide (B4K2O7) 1332-77-0 0.4
Potassium hydroxide 1310-58-3 0.2

A buffer solution has the capability to resist change in its pH upon the addition of acid or base in a small quantity. It possesses a working range of pH values and capacity that dictates itsstability before any change and the amount by which it will change. It usually consists of a weak conjugate acid-base pair. This pair might contain a weak acid and its conjugate base, or a weak base and its conjugate acid. The choice of the pair is simply dependent upon the desired pH when preparing the buffer solution. Lab Alley’s Buffer Solution, pH 10.0, Coded Blue is a combination of Ethylenediaminetetraacetic acid, disodium salt dihydrate (0.7 wt.%), Potassium carbonate (0.1 wt.%), Boron potassium oxide (0.0-0.02 wt.%), Potassium hydroxide, and purified Water (balanced). It is color-coded blue for easy identification and appears as an opaque liquid at ambient conditions. In the United States of America (USA), Lab Alley is selling its high-quality Buffer Solution, pH 10.0, Coded Blue online at laballey.com. Due to its high purity, this Lab Alley product is highly recommended for labs and commercial applications.

Common Uses
  • Reagent
  • Calibration of pH meters
  • Titrimetric analysis
Safety and Handling

Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Buffer pH10 (coded Blue).

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