why we are using only lead standard solution for Heavy
metals test? what is the purpose of this?
Answer Posted / kalpana
when compare to other heav metals,lead is more carsinogenic and it is harmful to humanbeing at very low ppm levels,so in heavy metals procedure if lead ppm level is low ,mostly oter metals ppm levels low and less harmful
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is the principle of Thermal conductivity detector and FID?
how require to set assay concentration for standard and sample?
how you determine moist.of NaOH sol or NaOH flacks
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
how to calibrate hplc & gc
why we are using benzene, anyline in acetic anhdride assay titration method?
which batch require to use for analytical method validation?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
in which situation require to change rs specification?
How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.
why require to add enzymes in capsules dissolution only? is it require to tablet also?
acceptance criteria for lod & loq by standard deviation of response and slope??
Related substance method equivalency on control sample or spiked sample?
mode of absorption in alimentary canal?