Calibration in analytical chemistry is fundamental to quantifying substances and ensuring the metrological integrity of measurement systems. By establishing a reliable relationship between the ...
Aluminum is the world's third most common element and makes up 8% of the earth’s crust. It is the most abundant metal found on earth. Its excellent versatility makes it the most commonly used metal ...
This article shows how the absorbance maxima of Ponceau-S is determined over a wavelength range of 220nm to 800nm using the Eppendorf BioSpectromenter ®. The methods of analysis using this ...