what is lod and loq3 7154
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?2029
What is the b/W dead volume and dwell volume ?2 10599
why r u using hplc grade solvents4 8185
How do you show that equal quanitities of two isomers provide the same response using a PDA1 3634
How can we separate Urea & semicarbazide in single HPLC method ?2 4287
What is the calibration procedure for Malvern MS2000 particle size analyzer and acceptance criteria?2 2345
we calibrate HPLC once in 6 months while iam doing calibration i came to know that calibration was failed. then how can i justify that the samples analyzed on the system during this 6 months was wright? how can i forward in to the next step for those batches?5 8034
What is the solvent/material used to balance spirit level in analytical balance?3 8302
why do we use around only 60 mg of K2cr2o7 in the UV calibration -control of absorbance test?3 9320
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
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?
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
why we are using hexane in calibration of number of drop per mL
A ha tc is actual defination of retention time?
using gradient pressure in gas chromatography are not ?using gradient pressure why
why we use sodium salicylate in uv light calibration at TLC chamber
calibrtion procedue of LC-MS
how you determine moist.of NaOH sol or NaOH flacks
How to define samples weight in moisture content
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
What is third generation HPLC Columns?
Identify problem faced when mass spectroscopy is used with HPLC system ?
What is the exact reason to use THF and IPA in buffers of Reverse phase HPLC as a solvent?
why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?