what is the difference between c-8 and c-18 column
Answer Posted / yojana
Onaly differance is packing of coloumn
| Is This Answer Correct ? | 4 Yes | 11 No |
Post New Answer View All Answers
what is definition of validation? which components are followed give detail?
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
why we use glass fiber filters use in some situation?
In IR spectra, generally a molecule vibrates without apply emr or ir light?
What is rs test why we are performing rs test?
inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?
What is control room temperature and which guide line says?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
How you develop a method in HPLC?
why are measure gas flow " ml " in Gas chromatography
How to know the estimated LOQ concentration in ppm
how to set sample and standard concentration in RS method?