why we cannot analysis below 200nm in u.v?

Answer Posted / anjali

Bec all analysis on uv is above 200 nm and in uv electronic excitation is occur ie pi to pi*; n to pi* this happen on 200 to 400 uv region according to wordward fisher rule so we analysis in 200 to 400 nm in uv

Is This Answer Correct ?    3 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Which parameters require to do in tech transfer?

282


What is a difference between potency and purity?

647


why require to add enzymes in capsules dissolution only? is it require to tablet also?

272


which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

1730


What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

1553






How to set analyticl specification for combination products?

306


How you develop a method in HPLC?

2083


Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18

1462


What should be the level/ Percentage of Arsenic in Arsenic free zinc.

1765


What is third generation HPLC Columns?

1517


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.?

295


In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

2717


what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?

9443


for inorganic molecules require to do RS, Assay and disso?

256


We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?

1162