Dithionite

high-resolution terminology - matching measurements at high-resolution

Dithionite

Description

Zero oxygen solution powder, Na₂S₂O₄, used for calibration of oxygen sensors at zero oxygen, or for stepwise reduction of oxygen concentration in instrumental O2 background tests.

Abbreviation: Na₂S₂O₄

Reference: MiPNet06.03 POS-Calibration-SOP, MiPNet14.06 InstrumentalO2Background

MitoPedia methods: Respirometry 

• From MiPNet06.03 POS-Calibration-SOP (Version 14): Prepare "zero solution" by dissolving c. 20 mg sodium hydrosulfite (OroboPOS-Service Kit) or two tips of a spatula in 0.5 ml of water. Mix in a small vial with minimum gas space. Use fresh. Dithionite may not work after prolonged storage.

Further information »Talk:Dithionite