Why we use buffers Acetate for pH 4.5 & phosphate for 6.8 and not vice-versa?
What is AV value in test uniformity content ,describe calculation
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
0 Answers FDC, Laurus, Pharmaceutical,
how do you perform reverse enginearing study for drug containing sodium chloride sodium citrate sodium bicarbonate
One pH means how much volts and milivolts?
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
Identify problem faced when mass spectroscopy is used with HPLC system ?
0 Answers College School Exams Tests,
Why sulfuric acid is used in sulphated ash / residue on ignition test.
9 Answers CS Pharmaceuticals, Dr Reddys, GVK, HPLC, Micro Labs, Samrudh, Watson Pharmaceuticals, Wings Customer Care,
Describe your experience with analytical instrumentation?
3 Answers Alembic, Apotex, Aurobindo, DLF, Enal Drugs, Lupin, Natco, Pharma,
WHAT IS THE LIQUID PHASE IN DB-624 COLUMN IN GCHS
Why we show ammonia vapours to tlc plate?to which compounds?
what are the important specifications for a Column ?
what is mean by UOD?