What is the diffeence between assay and uniformity of content
Answers were Sorted based on User's Feedback
assay means the total amount of API present in that tablet.
as per usp 97 to 103, as per IP 95 TO 100.
formula: area of sapmle/area of standard* wt of sample/x *
y/ wt of stanadrd * purity/100 * a.wt/l.c *100.
uniformity of content means in that we have taken 10
samples at a time we check the API in that sample wether it
is uniform or not.
formula: area of sapmle/area of standard* wt of sample/x *
y/ wt of stanadrd * l.c/100.
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / uttam fartya
Assay means determination the ℅ of API in sample with references of standard
Content of uniformity means the assay of individual tablet
| Is This Answer Correct ? | 2 Yes | 0 No |
what is difference between moisture contents and water contents ?
12 Answers Cipla, Hetero, USM,
what is dead time in hplc?
In UV we measure absorbance , how it is happend ? explain me
acceptance criteria for ph meter, hplc detector,pump,injector,oven when we calibrate.
if the purity is 99.9%,is need to do assay?
how to get accurate result for Residue on evaporation in purified water
In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]
principle of AAS & its uses ?
what is polarity and how to calculate
why do we use around only 60 mg of K2cr2o7 in the UV calibration -control of absorbance test?
how to develop the icp ms method? Application of icp ms?
could negative ions be produced by bombardment process in mass spectrometry?