how do we get usp reference standard potency?
Answer / sachin
When you purchase any reference std from any gov. office they will provide us their potecy in certificate along the std.if it is not mentioned then consider 100% potecy.
| Is This Answer Correct ? | 3 Yes | 0 No |
in loss on drying Why follows on constant weight not more than 0.5 mg, any region
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?
How you will select column for HPLC development depends on nature of compound and how it will work explain in brief?
What is similarity factor?
What is Impuriteis?
My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards
Difference between related substances & impurities
what is method development parameter in HPLC method development
what is pK & pKa value
Why Methanol used in KF Titration?
my name is santhosh i cmpleted b.pharmacy in 2009 then i went to uk in 2010 to pg diploma business management. after i came back to india.. recently again apply to uk for pharmaceutical analysis. they refused my visa you failed to explain y u r change subject. so plz ineed answer for y change the cource
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?