Answer Posted / satheesh kumar
In market,lot of columns are available few of them are
listed below-:
Columns,Bonded Phases Manufacturer
1)Symmetry C18,C8 Waters
2)X-Terra RP18,RP8 Waters
3)Sunfire columns Waters
4)X-Bridge Waters
5)Novapak C18,C8 Waters
6)YMC Pack C18,C8,CN,Silica YMC Japan
7)Phenomenex Gemini C18,LunaC18(2) Phenomenex
8)Zorbax SBC8,SBPhenyl,Eclipse Plus Agilent Technologies
9)Inertsil ODS3V,C8,Phenyl,C4 GL Science Corportn
10)Hypersil BDS C18 C8,Phenyl ThermoScientific
11)Devlosil ODS UG,HG,MG,C8 Nomura Chemical co
12)Kromasil C18,C8,Silica Akzo-Nobel
13)Prontosil C18,C8,Silica Bischoff
14)Nucleosil C18,C8,CN Sigma-Aldrich
15)Zodiac C18,C8,Silica,Phenyl Zodiac Life Sciences
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
UV and PDA detector, which have less signal to noise ratio?
for which product require to do content uniformity? what is limit of cu?
Why we check moisture,ash & AIA in product
process of Diclofenac sodium,IP.
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
How can we calculate offset value pH measurment
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
Many times I don't got a caffeine peak in calibration of hplc using guard column ❓
how can I make the copper get white bye any salt or acit?
how to qualify the impurity?
how the compound separate in coulunm,explain
what is the purge flow & how to calculate
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
What is the Formula for coreletion coefficient in plhplc calibration
