how to calibrate AAS ? give me the procedure?

Answers were Sorted based on User's Feedback



how to calibrate AAS ? give me the procedure?..

Answer / 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

how to calibrate AAS ? give me the procedure?..

Answer / ravi kumar kadari

5 ppm copper standard solution gives absorbance 0.5 atomic
units,And also measure the RSD,and RSD Should be less than
5 %

Is This Answer Correct ?    5 Yes 0 No

how to calibrate AAS ? give me the procedure?..

Answer / nalini

we have gone through the AAS calibation procedure with copper,what is the reference method & no.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

How to prepare 10% HCl from 36.5% HCl solution.

5 Answers   Dr Reddys,


why we use pyridine to determine moisture content of acetonel

2 Answers   Lee Pharma,


what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?

1 Answers  


1)why use benzophenon,uracil in hplc calibration. 2)why use sucrose in polarimeter calibration. 3)what is S/N ratio, noise and drift in hplc 4)how we can find lod and loq in method validation

1 Answers  


WHAT IS THE LIQUID PHASE IN DB-624 COLUMN IN GCHS

3 Answers  


How can we calibrate the burette dispencing capacity in metrorm kf titration calibration

1 Answers  


WAHT IS THE ELUTION ORDER IN GAS CHROMATOGRAPHY?

3 Answers   Micro Labs,


What is the deference between Residual solvents and OVI

1 Answers   RA Chem Pharma,


What is the difference between ROI & sulphates ash?

1 Answers  


what is pK & pKa value

3 Answers  


formula for %RSD.

4 Answers   Laurus,


How to study genotoxicity of impurities in API?

2 Answers   NCL,


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)