How we get DST moisture 15.4-16.0%. what is the calculation
or method behind it.
Answers were Sorted based on User's Feedback
Answer / manojmishra
The molecular formula of Di sodium Tartrate dihydrate is
C4H4O6Na2·2H2O and mwt is 230.08gm
Hence, the participation of water in this mwt is 36gm and
rest of 230.08-36= 194.08 is DST wt:
So, the theoritical %water content is calculated as under:
36 x 100/230.08= 15.64%
The tolerance in water may be between 15.4 to 16.0%.
|Is This Answer Correct ?||47 Yes||4 No|
Answer / ramalingeswararao
atually Water moleculor weight 18.02 grams 2 molicules
present in it so 2*18.02
di sodium weight 230.07
that is 2*18.02/230.07=0.1566
|Is This Answer Correct ?||30 Yes||1 No|
why chiral separation?
why we use polystyrene film for ftir calibration?
What is the use of tlc and hplc? And when and where use?
why we are analyzing purity on HPLC why not in gc
Difference between standard operating procedure and standard test procedures in pharmaceutical industry
WAHT IS THE ELUTION ORDER IN GAS CHROMATOGRAPHY?
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
how much wave length of Soduim vapour lamp used in polarimeter
when we use capillary and packed columns in gc
What is the principle of Thermal conductivity detector and FID?
Why to use propyl paraben in HPLC gradient calibration
what is the significant of pH in HPlc?