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الكالسيوم AIII LS (650) (4 × 60 مل) 240T
With Arsenazo III and at neutral pH, Calcium produces a blue complex, whose optical absorbance, proportional to the Calcium concentration in the sample, is photometrically measurable at 650 nm.
The use of a calibrator with a known title allows to calculate the concentration in unknown samples.
949.32 جنيهالكالسيوم AIII LS (650) (4 × 60 مل) 240T
949.32 جنيه