about analytical chemistry744
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
class of solvent regarding Residual solvent e.g. Acetone his class1 2020
Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%2 3532
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means700
In gas chromatographic analysis sometimes we use headspace, why it is required instead of manually injection?1 2567
How to fix the sample concentration in related substances development.3 4817
what is the origin to prepare standard operating procedure
what is the difference between potentiometric titration and karl fischer titration?
Tell me about analytical method validation in QC
What is gelatinization?
What is method validation in quality control
What is the difference between purge septum flow and column flow in gas chromatography?
Why to use propyl paraben in HPLC gradient calibration
Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc
How to determine water content of bis tetrazole amine mono ammonium salt
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
Why potassium dichromate was using in Uv calibration?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
How to start the dissolution development for unknown tab?
how to calculate corelation coefficient in G.C Calibration? what is the calculation part?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.