Hach Acidity Reagent Set

The Hach acidity reagent set is designed to determine acidity by Digital Titrator titration, with Methyl Orange (using bromphenol blue indicator) and Phenopthalein endpoints.

Features

  • Ranges: 10-160 and 1000-4000 mg/L as CaCO₃
  • Approximately 40-100 tests
  • Phenolphthalein & bromphenol blue powder pillows and two cartridges
Your Price $144.00
Stock Drop Ships From Manufacturer  

Overview
The Hach acidity reagent set is designed to determine acidity by Digital Titrator titration, with Methyl Orange (using bromphenol blue indicator) and Phenopthalein endpoints. Bromphenol blue (pH 3.7) or phenolphthalein (pH 8.3) indicator is used to titrate the sample with sodium hydroxide to a colorimetric endpoint. Bromphenol blue gives a better endpoint than the methyl orange indicator. Titration to pH 3.7 determines strong mineral acidity (also referred to as methyl orange acidity), whereas the pH 8.3 phenolphthalein endpoint includes weaker acid species and represents the total acidity. The results are expressed in mg/L as calcium carbonate (CaCO3) at a specified pH.

  • Range: 10 - 4,000 mg/L as CaCO3
  • (100) Bromphenol blue powder pillows
  • (100) Phenolphthalein powder pillows
  • (1) Sodium hydroxide titration cartridge, 0.1600 N
  • (1) Sodium hydroxide titration cartridge, 1.600 N
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Hach Acidity Reagent Set
2272800
Acidity reagent set, Digital Titrator method, 10 - 4,000 mg/L, 100 tests
$144.00
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