calmagite

calmagite

[′kal·mə‚jīt]
(organic chemistry)
C17H14N2O5S A compound crystallizing from acetone as red crystals that are soluble in water; used as an indicator in the titration of calcium or magnesium with EDTA.
References in periodicals archive ?
The estimation of magnesium and calcium was done by Calmagite and Arsenazo 3 method with normal reference value for adult was 1.
Using a DR 3800 Spectrophotometer (Hach, Loveland, Colorado), we measured calcium carbonate using the calmagite colorimetric method 8030, nitrate-nitrogen using the dimethyl-phenol method 10206, potassium using the ammonium acetate method, and phosphorus using the ascorbic acid method 10209-10210 of Jones (2001).
Micellar improvement of the calmagite compleximetric measurement of magnesium in plasma.
Magnesium: Magnesium in the serum was estimated by Calmagite method.