Answer Posted / harini
KBR is inactive in IR region and transparent to IR radiations
| Is This Answer Correct ? | 21 Yes | 1 No |
Post New Answer View All Answers
how you start RS method development when for new product?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
How to do regeneration of Metacarb Pb plus column?
Which parameter require to do for analytical method equivalency?
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
What is the diffrence in japan mkt requirement in analytical method validation over US?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
What is the difference between spectro meter and spectro photo meter?
How to set analytical specification for combination products?
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
What is the purpose of octyl silane columns?
we can use expired sample for validation and analyst qualification?
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
