ASTM D7781-23

Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase

NORMA vydaná dňa 1.4.2023

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The information about the standard:

Designation standards: ASTM D7781-23
Publication date standards: 1.4.2023
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM D7781-23 :

Keywords:
cadmium reduction, discrete analyzer, enzyme, nitrate, nitrate plus nitrite, nitrate reductase, nitrite,