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Standard ISO 23697-2:2023 2.2.2023 preview

ISO 23697-2:2023

Water quality — Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes — Part 2: Chromotropic acid colour reaction

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STANDARD published on 2.2.2023


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101.40 USD

The information about the standard:

Designation standards: ISO 23697-2:2023
Publication date standards: 2.2.2023
SKU: NS-1102437
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Category: Technical standards ISO

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