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Ozone removal column
The small column packing contains potassium iodide to remove ozone from the air. Ozone can decompose DNPH derivatives and affect the analysis results,
Product details
In the sampling of aldehydes and ketones in ambient air, absorb ozone to avoid the decomposition of DNPH derived products
Product Features/Product features
Applicable standards:
Compliant with HJ683-2014 "Determination of Aldehydes and Ketones in Environmental Air - High Performance Liquid Chromatography Method"
Installed in front of the DNPH sampling tube during use to remove ozone from the air and avoid the decomposition of DNPH derived products
Product parameters/Product parameters
Product specifications:
Filling amount: 1.4g
Internal filler: granular potassium iodide
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