Answer Posted / ch. appala naidu
AAS instrument is calibrate by Copper standard solution.
Usually 5 ppm copper standrd solution give absorbance 0.5
to 0.6 atomic units(a.u.)
The 5 ppm Copper standard solution should be prepare from
traceable level.
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
what is mean by dissolution hydrodynamics?
why salisylic acid not using now days for disdolution calibration?
what is turbidimetric titration?Give 2 examples.
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
in dissolution why pool sample needed? in which type of drug pool sample need?
if you get peak in blank then what require to do?
How to determine water content of bis tetrazole amine mono ammonium salt
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
Colorimtry
what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?
What is rs test why we are performing rs test?