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What is the proper name for EDTA and what is it?
EDTA is ethylenediamine tetraacetic acid. It is a tough chelating agent. It has many uses containing:
1) Industrial cleaning: complexation of Ca2+ and Mg2+ ions, binding of weighty metals
2) Detergents: complexation of Ca2+ and Mg2+ (reduction of water hardness)
3) Photography: use of Fe (III) EDTA as oxidizing agent
4) Pulp and paper industry: complexation of heavy metals during chlorine-free bleaching, stabilization of hydrogen peroxide
5) Agrochemicals: Fe, Zn and Cu fertilizer, especially in calcareous soils
6) Textile industry: complexation of heavy metals, bleach stabilizer
7) Hydroponics: iron-EDTA is used to solubilize iron in nutrient solutions.
In many tests it is acceptable to read a positive result before the incubation time is completed. why is this not the case with starch agar?
Formation of Gemmules Throughout the formation of gemmules, masses of food - laden amoebocytes called archaeocytes feed on other cells and lay down in within them. They get s
The arterial supply is by the right and left coronary arteries. In the event of sudden block of one artery the area of myocardium supplied by that artery undergoes infarction.
What is a helix?
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What is the special characteristic of (a) stem cells, (b) embryonic stem cells? (a) Stem cells can continue to divide throughout their life. (b)The special characteristic of
describe general characters and classification of amphibia in brief
In a Population that is in Hardy-Weinberg equilibrium, the frequency of the recessive Homozygous genotype is 0.49. The frequency of individuals Homozygous for the Dominant allele i
#question.why obelia is considered of special interest in zoology.
Ans) The plant cell wall has structural and protective functions. It plays significant role in the constraint of the cell size, preventing the cell to break when it absorbs much wa
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