Overview
The LEICI residual chlorine/total chlorine dioxide Reagent Pack (model: 780800N04) is a chemical Reagent Pack for water quality testing, suitable for the measurement of residual chlorine/total chlorine concentration range from 0 to 5 mg/L and chlorine dioxide concentration range from 0 to 10 mg/L. The product is designed for 100 total measurements and is compatible with the DGB-403F model instrument.
Features
1. Multi-Parameter detection: can simultaneously measure residual chlorine, total chlorine and chlorine dioxide three indicators.
2. Measurement range: residual chlorine/total chlorine Measurement range 0~ 5 mg/L, chlorine dioxide Measurement range 0~ 10 mg/L.
3. Efficient use: Provide a total of 100 measurements to reduce frequent replacement.
4. Instrument compatibility: Specially designed for DGB-403F instruments to ensure easy operation.
Principle
Based on the principle of chemical Colorimetry, the Reagent reacts with residual chlorine, total chlorine or chlorine dioxide in water through a specific Reagent, and the Color intensity is proportional to the concentration. The user uses the DGB-403F instrument to measure the Absorbance after color development, and the instrument automatically calculates and displays the corresponding concentration value.
Applications
Water quality testing, environment monitoring, drinking water treatment, industrial water treatment
Steps
Prepare the DGB-403F instrument and ensure it is calibrated.
2. Take an appropriate amount of water sample and add it to the specified Reagent in the Reagent package.
3. Mix well and wait for the color reaction to complete.
4. Put the sample into the DGB-403F instrument for measurement.
5. Read and record the concentration value displayed by the instrument.
Notice
• Reagent bags should be stored in a cool drying place away from direct sunlight.
• Check Reagent valid period before use, do not use expired.
• Wear Protective Gloves during operation to avoid direct contact with the skin.
• Properly dispose of waste liquid after measurement and follow environmental regulations.
• Only for use with DGB-403F instruments, not for Miscellaneous equipment.
