Why we compare unequal concentrated solutions in heavy metals test. For example comparing the test solution with 1 ppm lead standard and telling it's less than 20ppm?
- 1 Answers
- 7001 Views
- Micro Labs, Mistair, I also Faced
- E-Mail Answers
Answer / ch jagan
sorry,the question you have asked is wrong.we compare the sample solution with the standard solution of the concentration which is equal to our specification limit.e.g.specification limit 1.Less than 20 ppm,2.not more than 10 ppm in this both cases we will prepare 20 ppm and 10 ppm standards respectively.thank you
| Is This Answer Correct ? | 6 Yes | 2 No |
In which situation we require to analytical method validation of excipient?
Did anybody have method for acetyl cysteine effervescnce tablet
What is Isotope tracer technique?
1 Answers LAP, MAHINDRA, MPSC, PSI Data Systems, WNS,
full name of OOS & OOT ? Dercribe it with details ? why this is needed in pharma industry ?
why we have to store the pH electrode in 4.01 buffer ?
1 Answers Aurobindo, BioMax, BioSynth, Cipla, Indoco Remedies, SGS,
what r the reasons to get peak telling?
What is the difference between HPLC and GC?
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
What is the purpose & importance of using the polystyrene film in ir calibration?
What is the difference between kf and LOD
what is the defination of calibration & verification?
how can delete the impurity in 1-(2:6 dichloro phenyl)-2-indolenone.and desolving the impurity in which solvent but does not desolve product in solvent.
Organic Chemistry 
