Why we are using only KBr in IR spectrometer why not KCl
- 10 Answers
- 32388 Views
- Dr Reddys, I also Faced
- E-Mail Answers
Answer Posted / ramalaxmi ch
KBR can not absorbance in IR region. and it is a primary standard.
KBR does not catch the moisture easy better than KCL
KBR STABLE also
| Is This Answer Correct ? | 10 Yes | 2 No |
Post New Answer View All Answers
how to get accurate result for Residue on evaporation in purified water
how require to fix the linearity and accuracy cincentration range?
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
why require to add enzymes in capsules dissolution only? is it require to tablet also?
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?
iam usig ph buffers merk. manually how to prepare ?
why cone formation during dissolution?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
why we use glass fiber filters use in some situation?
Which parameters require to do in tech transfer?
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
what is mean by covalidation
is it nessesary to do solution stability for 7 days?
if peak get problamatic then what require to do?
