User Manual Q&AAnswer
Feb 21, 2025 - 11:51 PM
To use the , follow these steps:
1. Pour a 5 mL water sample into each of the measuring glasses using the plastic syringe provided.
2. Place one measuring glass on position A in the comparator.
3. Only add the reagent to the measuring glass on position B.
4. Add 4 drops of NO2-1 reagent to the measuring glass on position B, seal the glass, and mix.
5. Add 1 level measuring spoonful of NO2-2 reagent to the same measuring glass, seal the glass, and shake the mixture until the powder has dissolved.
6. Open the glass after 10 minutes and place it on position B in the comparator.
7. Slide the comparator until the colors match in the inspection hole on top. Check the measurement reading in the recess on the comparator reed. Mid-values can be estimated.
8. After use, rinse out both measuring glasses thoroughly and seal them.
9. The reagents can be used for photometric evaluation with the photometer PF-12 / PF-12Plus.
10. This technique can also be used for analyzing sea water.
Please note that for safety information and disposal instructions, refer to the hazard warning on the box label and consult the safety data sheet, which can be downloaded from www.mn-net.com/SDS.
If you have any further questions or concerns, you can contact MACHEREY-NAGEL GmbH & Co. KG at the following:
MACHEREY-NAGEL GmbH & Co. KG
Neumann-Neander-Str. 6–8
52355 Düren, Germany
Tel.: +49 24 21 969-0
Email: info@mn-net.com
Website: www.mn-net.com
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