Which column is more polar, C8 or C18?
Post New Answer View All Answers
what is mean by peak intigrity?
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
if identification threshold crosses the limits then what next step?
calibrtion procedue of LC-MS
pharma industries oriented
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
How to set analytical specification for combination products?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
How we choose the mobile phase for method development.?
all types of questions asked at the cipla interview
What is rs test why we are performing rs test?
How you develop a method in HPLC?
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?