Open AccessLaboratory-Produced CO2 Calibration Gases
Author(s) -
H.Z. Enoch
Publication year - 1985
Publication title -
plant physiology
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 3.554
H-Index - 312
eISSN - 1532-2548
pISSN - 0032-0889
DOI - 10.1104/pp.77.1.243
Subject(s) - calibration , liter , parts per notation , environmental science , chemistry , environmental chemistry , analytical chemistry (journal) , chromatography , physics , organic chemistry , quantum mechanics , thermodynamics
A simple, inexpensive apparatus for making mixtures of accurately known amounts of CO(2) and CO(2)-free atmospheric air is described. Calibration gases with CO(2) contents of 200 to 1500 microliters per liter produced with the apparatus had concentrations which were within 10 microliters per liter of the target concentration.
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