I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm)
When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm.
When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive.
But both above mentioned sample would not give false positive when measured by C2H2-air flame.
What is the reason?
No Answer is Posted For this Question
Be the First to Post Answer
Can we interpret accuracy from linearity in method validation?
Why we use caffeine for HPLC calibration in Detector wave ength accuracy test
60 Answers Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals,
In performance Check of GC Why Hexadecane Peak is Considered
0 Answers Asian Paints, MSN Pharma,
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
what is specificity?
4 Answers Amneal Pharmaceuticals, Aurobindo,
control of resolution in calibration of IR
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
What is the reason for negative peak in HPLC while using UV detector.
What is the diffrence in japan mkt requirement in analytical method validation over US?
which procedure we follow if 6th month of accelerated sample fail?
Difference between c18
6 Answers Apothecon, Dr Reddys, Intas, IPQA, SUN, Torrent Pharma,
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?