Why only lead standard solution is uesd
to perform heavy metal test.
Answers were Sorted based on User's Feedback
Answer / ramalingeswararao
Based on environmental conditions Based on Material of Construction we will take lead as a standard
Is This Answer Correct ? | 0 Yes | 1 No |
Answer / bhaavani
Lead is stable compare to other metals in intensity and highly carcinogenic metal and lead is low cost and readily available in the market
Is This Answer Correct ? | 0 Yes | 2 No |
what is PH of 0.1N Hcl, 0.01N Hcl & Mehanol.
Why use the Omeprazole as a reference standard to estimate the assay of esomeprazole by HPLC method
give tha clarity about peak purity concept
3 Answers Aurobindo, Reliance Life Sciences,
what is the results if we use ODScolumn instead of BDS column ,(ther parameter is same for column) in assay method ?
What is the formula for relative diffrence for standard solution in solution stability in validation?
what are the normalisation, internal standard and external standerd methods in HPLC.
what is the difference between potentiometric assay and hplc assay
What is the principle of HPLC?
Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and apperance ? suggest ?
What is the exact reason to use THF and IPA in buffers of Reverse phase HPLC as a solvent?
how to calculate the Step and ripple accuracy for pump gradient test for UPLC?
why reference flow required during hplc analysis on rid?