What is the difference b/w OVI Solvents and Residual
Solvents in case of Gas Chromatogaphy and What is its
Detection Limit?
- 8 Answers
- 36315 Views
- Jubilant Organosys, Suven Life Sciences, I also Faced
- E-Mail Answers
Answer Posted / r.ramalingeswararao
In old days residual solvents are called ovi. these ovi solvent having very low ppm levels...but up dation on guidelines ovi is call and changed as residual solvents becz so many different solvents are used in manufacturing process with different levels ppm ranges.so there is no difference between ovi and residual solvents....only termnalise changed but processing method entire same procedure.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
calibrtion procedue of LC-MS
How to start the dissolution development for unknown tab?
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
which are the sizes of capsules?
if peak get problamatic then what require to do?
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
Why sodium hydroxide used for maintain pH of phosphate buffer
Loss of linearity in tkn analysis, possible reasons?
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
iam usig ph buffers merk. manually how to prepare ?
If combination product how require to identify which imp is of which api?
which batch require to use for analytical method validation?
in which situation ion pair agent require to use?
what is mean by nitrosamine impurities?
