For LOD and LOQ determination which method is accurate?
(slopemethod or s/n ratio method)
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why hydrogen and zero air used for flame ignition in gc?
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 Micro Labs, Mistair,
why reference flow required during hplc analysis on rid?
How to Prepare Dilute Sodium hydroxide solution?
What is the diff b/n OVI and Residual solvents
Describe 5 components of SFC ?
1 Answers College School Exams Tests,
What is the size of capillary tube used for analysing melting point?
In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral columns as per Micron size?
why we conclude the area% for the chromatographic purity?
1 Answers Amneal Pharmaceuticals, Lupin,
As per USP u/vacuum means (how much vacuum should be applied)?
what is mean by 21 CFR PART? In that what is 21 ?
what is difference between assayand potency