When ever we perform system suitability,inject the
corresponding standard 6 times why? is thair any reson
Answer Posted / dasa
this is optional
Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
Why six unit used for precision?
How to calibration of the uv spectroscopy and its test?
can i use hplc detector to uplc and why?
how require to select dissolution media? what is discrimination?
Why perchloric acid used for potentiometric titration
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.
how decide the clining method and cleaning method validation require for this perticular products?
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
WHY given much noise PDA dector then VWD Dector
why are measure gas flow " ml " in Gas chromatography
My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards
all types of questions asked at the cipla interview
why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?
How to set specification of assay, fisdolution and related substances?