Interested to Buy Any Domain ? << Click Here >> for more details...
how to prepare working standard in our laboratory aganist
reference standard ?
- 4 Answers
- 25330 Views
- Merit Biolabs, Unichem, I also Faced
- E-Mail Answers
Answer Posted / psreddy
1.Select the raw material from the latest consignments and
identify which consignment is closest to 100% purity
2.Following tests compared with reference standard.
a.Description
b.Identification
c.Loss on drying/water content
d.Assay (Thrice)
3.Acceptance criteria :
i.The % RSD of the values obtained by both
chemists is NMT 2.0%.
ii.The % RSD of the values obtained by
individual chemist is NMT
| Is This Answer Correct ? | 17 Yes | 0 No |
Post New Answer View All Answers
for inorganic molecules require to do RS, Assay and disso?
pharma industries oriented
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
how you confirm the assay method?
What is the difference between chromatographic purity and related substances?
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?
how pda detector works over uv?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
could negative ions be produced by bombardment process in mass spectrometry?
How to set specification of assay, fisdolution and related substances?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
acceptance criteria for lod & loq by standard deviation of response and slope??
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
