Hi dear
I have a USP standard of a compound and i tested it with HPLC (uv : 260 nm)
I read the concentration of API about 121%
would you please guiding me why it was happened?
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Hi dear
I have a USP standard of a compound and i tested it with HPLC (uv : 260 nm)
I read the concentration of API about 121%
would you please guiding me why it was happened?