Phenolphthalein and Total Alkalinity Test Kit - 1 Kit
In this case the phenolphthalein alkalinity is determined by neutralizing the sample to a pH of 8.3 using a dilute sulfuric acid solution and a phenolphthalein indicator. Since bicarbonate ions can be converted to carbonic acid with additional sulfuric acid, the phenolphthalein alkalinity measures total hydroxide ions, but only half of the carbonate contribution.Order Information:HI 38013 test kit comes with 10 mL phenolphthalein indicator, 10 mL bromophenol blue indicator, 105 mL alkalinity reagent (2), 20 mL calibrated plastic vessel with cap and 1 mL syringe with tip.Specifications:Method: TitrationRange: 0.0-10.0 gpg0.0-20.0 gpgSmallest Increment: 0.1 gpg0.2 gpgChemical Method: Phenolphthalein/Bromphenol blueNumber of Tests: 200 Application: Method: Species: Storage:Room Temperature