Caldur® Iron HRS – Photometric
Iron determination in water photometric – high measuring range (0.2-10 mg/l Fe)
Private customers can also find our range in our partner store Ampha-Analyse.
Reagent for Caldur® Iron HRS – Photometric:
See also:
CALDUR® Iron HRS Test Set – Photometric
What is iron measured for?
Iron (Fe) is a common parameter in water analysis. Elevated iron concentrations lead to brown discoloration, a metallic taste and deposits in pipes. The limit value for drinking water is 0.2 mg/l Fe (Drinking Water Ordinance).
The HRS test set (High Range Sensitive) is specially designed for higher concentrations up to 10 mg/l and is particularly suitable for groundwater, well water and industrial applications where elevated iron levels frequently occur.
How does the test set work?
The CALDUR® Iron HRS test set is based on the o-phenanthroline method. The reagent forms an orange-red complex with iron(II) ions, the concentration of which is precisely determined photometrically.
Advantages of the CALDUR® test set
- Large measuring range 0.2 – 10 mg/l Fe
Ideal for groundwater and industrial applications with high iron levels
- 150 provisions per set
Economical for continuous use
- High precision due to photometric evaluation
Objective, reproducible measurement results
- Only 1 reagent required
Quick and easy to carry out in 4 minutes
Areas of application
Carrying out the measurement:
- Fill water sample into round cuvette up to the mark
- Add reagent and mix
- Wait for 4 minutes reaction time
- Insert the cuvette into the WINLAB Data Line photometer and start the measurement
Important notes
- Adhere exactly to the reaction time of 4 minutes
- Sample must not be turbid – filter beforehand if necessary
- Wipe the cuvette with a lint-free cloth before measuring
- Requires WINLAB Data Line Photometer (sold separately)
Measuring range
| Property | Value |
|---|---|
| Measuring range | 0.2 – 10 mg/l Fe |
| Resolution | 0.01 mg/l |
Number of possible destinations
With a CALDUR® test set Iron HRS Photometric you can carry out 150 measurements.
Specifications at a glance
| Property | Value |
|---|---|
| Parameters | Iron (Fe) – HRS (High Range Sensitive) |
| Item number | 31-073632 |
| Method | Photometric (o-phenanthroline) |
| Measuring principle | Photometric measurement with WINLAB Data Line Photometer |
| Measuring range | 0.2 to 10 mg/l Fe |
| Analysis time | 4 minutes |
| Number of provisions | 150 |
| Number of reagents | 1 |
| Packaging | Plastic bag |
Additional information
| Packaging | Plastic bag, Refill pack |
|---|
