For water content determination, if the material is insoluble in methnaol and ethylene glycol mono methyl ether, what other diluent can we use.

2001

If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?

987

how to qualify the impurity?

874

a sample of gas occupies a volume of {450.0 ml}at {740 mm Hg}and[16C]determine the volume of this same sample at [760 mm Hg]and [37c]?

5029

Explain extraction of ephedrine from a mineral block?

1056

Why is mercuric chloride added?

1066

How many millilitre is equal to 1 litre and how many microliter is equal to litre?

1098

Which parameter require to do for analytical method equivalency?

782

What is rs test why we are performing rs test?

1861

iam usig ph buffers merk. manually how to prepare ?

2278

What is stepping ripple and step accuracy

1190

what is induction on electrical insulators

2321

why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength

2709

How do we fix the sample concentaryion in hplc method development?

1140

How are atoms of the isotopes different from one another? Two isotopes of carbon are carbon-12 and carbon-14.

1014