Pack Size: box of 100 strips
Hazard Class /UN Number: Not Restricted
Storage Temp: Room Temperature
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions. These test sticks have an additional warning test field, which changes color, when the concentration exceeds 2000 mg/l, because, in such excessive concentration, a color change can occur, which corresponds to a much lower value on the color chart.
The following ions interfere in higher concentrations:
- 1000 mg/l formaldehyde
- 500 mg/l Ca+2
- 100 mg/l Ascorbate, free chlorine, bound chlorine, Sulfite
- 87.5°e: Total hardness
In the presence of free and bound chlorine, the warning test field forms a blue coloration.
Gradation: 0 · 50 · 150 · 300 · 500 · 800 · 1000 mg/L H2O2
Color change: white → brown
Evaluable on reflectometer: QUANTOFIX Relax
Instrumental measuring range: 50-1000 mg/L H2O2
Method: Peroxide - Redox reaction
Additional reagent: No
Storage temperature: 4-30 °C / 39-86 °F
Shelf life (from production): 2.5 Year(s)
Scope of delivery: 100 test strips in a tube, instruction leaflet
Gross weight (incl. packaging): 43.1 g / 0.09 lbs
Packaging dimensions: 40 x 40 x 120 mm / 1.57 x 1.57 x 4.72 Inch
Hazardous material: No
Instruction Sheet