Hach titration kit: pH and total acidity (milk, tomato sauce, fruit juice)

hach-ap0008-at1102-nabor-dlya-titrovaniya-kislotnost.jpgph electrode phc725 hachusb stick with methods for titration in the food industry

SKU: AP0008.AT1102

Manufacturer: Hach

Availability: Order only

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Contents of delivery:

  • glass syringe
  • plastic beakers
  • magnetic stirrer
  • application on USB stick
  • ph electrode
  • conical adapter
  • bottle stopper

Description

Description

Hach Titrator Kits contain all elements except reagents so that each user can quickly and easily set up and run their analysis. Each kit is specially designed for unique parameters and to provide accurate and reproducible measurements.

Application Pack for the determination of pH and Total Acidity in food & beverages

Suitable for the Titralab AT1000 series of automatic titrators, models AT1102, AT1112, AT1122 and AT1222.

Acidity affects taste and is an indicator of the quality of the product. The AT1000 titrators can safely and accurately measure pH and total acidity within minutes. Separately, you can purchase ready-to-use solutions for performing standard pH and total acidity analyzes.

The total acidity corresponds to the sum of the titratable acids in food and beverages. The pH is monitored by a pH sensor and the titrator stops automatically when the programmed final pH value is reached. The end point value depends on the type of sample and can be easily changed.

Methods for determination of total acidity with AT1000 titrators

*All these parameters, if necessary, can be changed in the settings
** 5 different results can be displayed simultaneously at the end of the analysis

Method Titrant* ph electrode End point
value *
Sample Amount Results Units and Range**
Total Acidity in Milk NaOH 0,1 N Intellical
PHC725
pH 8.4 20 mL
  • 4.5 to 57 dg/ of Lactic acid (°Dornic)
  • 50 to 630 mL of 0.1N NaOH/L
  • 2 to 25 °S-H (Soxhlet-Henkel)
Total Acidity in Tomato Sauce NaOH 0,25N Intellical 
PHC725
pH 8.1 2.5 g
  • 4 to 76 mmol of H+/100gr
  • gr of acid/100gr (Citric, Malic, Oxalic, Tartaric, Sulfuric, Acetic, Lactic acid…)
Total Acidity in Fruit Juice NaOH 0,25N Intellical 
PHC725
pH 8.2 or 7 30 mL
  • mL of NaOH
  • 0.8 to 10.1 g/L of Citric acid
  • g/L of acid (Malic, Sulfuric, Acetic acid…)
Specifications

Specifications

Application areaFood production, Beverages, Dairy industry
IndustryFood and Beverage
ParameterspH, Acidity
CompatibilityTitrator AT1122, Titrator AT1222, Titrator AT1102, Titrator AT1112
Video
Downloads

Downloads

pH and acidity in milk, Endpoint potentiometric titration
pH and acidity in tomato sauce, Endpoint potentiometric titration
pH and acidity in wine and fruit juice, Endpoint potentiometric titration
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