how to prepare low ppm solution from high ppm solution ?
Answer Posted / murli
there is imp to know the which conc sol u need and which is
conc of high conc sol .you are using formula
c1v1=c2v2
if c1-100ppm
v2-100ml
c2-10ppm
vi-?
v1=c2.v2/c1
you get vol .diluted to 100ml having conc 10 ppm
Is This Answer Correct ? | 18 Yes | 0 No |
Post New Answer View All Answers
Difference between hlaf and rlaf
What is mean by PDR?
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
Which parameter require to do for analytical method equivalency?
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 ?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
How to start the dissolution development for unknown tab?
what is procedure of actual procedure for registration of drug?
Why are use silicon oil mr?
what is mean by dissolution biowaiver study?
What is the difference between chromatographic purity and related substances?
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
identification is for unknown? qualification for known? reporting for LOQ?
Why to use propyl paraben in HPLC gradient calibration
How to fix the sample conc. in Related substances test by HPLC?