Organic Chemistry (342)
Inorganic Chemistry (123)
Analytical Chemistry (1387)
Physical Chemistry (62)
General Chemistry (478)
Chemistry AllOther (190) In pharmacopeal solibility parameter of a material, is et essential to test all paramete? If 70-75% parameter passes can we assess that the material is satisfactory or not?
1 5388Why triethylamine and o-phosphoric acid used while setting pH of mobile phase during HPLC Analysis?
6 33857why RID detector is used for selective materials like Mannitol, Hydroxyethyl Starch and Sorbitol?
5 12646
What are constituents of brass?
why we use glass fiber filters use in some situation?
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
please explain about aluminium hydroxide assay
can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification
Differentiate between modern periodic table and mendeleevs table?
HPLC in sequences analysis was taken wrong method and one blank & Standard is running so what to do
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
when are the result of sbi clerical come
Mention the different types of conductivities.
what is mean by dissolution biowaiver study?
In which situation we require to prepare the standard solution from sample in Related substance method?
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?