PTS 98-1970
Standardization of the Method of Test for the Determination of Total Nitrogen Content.Devarda Method

Standard No.

PTS 98-1970

Release Date

1970

Published By

PH-BPS

Latest

PTS 98-1970

Scope

This method is fcr the determination of total nitrogen when only nitrate or a mixture of nitrate anc ammoniacal nitrogen is present. This method assumes the absence of urea, calcium calnamid and organic matter from the sample.

PTS 98-1970 history

• 1970 PTS 98-1970 Standardization of the Method of Test for the Determination of Total Nitrogen Content.Devarda Method