Answer Posted / devendra kumar
The unit of colour is Hazen
Is This Answer Correct ? | 11 Yes | 0 No |
Post New Answer View All Answers
what is the structure of DOWEX-50
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
what is the difference between potentiometric titration and karl fischer titration?
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
Basic principle of ESI?
What is column in chromatography?
we can use expired sample for validation and analyst qualification?
how to develop the icp ms method? Application of icp ms?
How to choose the which salt is suitable for mobilephase
how you start the solubility study?
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?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
process of Diclofenac sodium,IP.