Food Analysis - Iron in Leguminous Vegetables Flashcards
1
Q
flame atomic absorption spectroscopy
A
involves absorption of light by free atoms in gaseous state which have been vaporised in a flame
2
Q
Beer-lambert law
A
A = E b c
Where: E = molar absorptivity A = absorbance b = path length c = concentration
3
Q
1 ppm in mg/L
A
1 mg/L
4
Q
What is the standard solution
A
Ferrous ammonium sulfate (NH4)2Fe(SO4)2.6H2O