The determination came as the United States announced sanctions against the Sudanese military chief, saying there was strong evidence of atrocities in the country.

In the spectrophotometric assay for combined metanephrines either greater or smaller combined NM and M excretion values were obtained when the spectrophotometer readings were recorded at 360 as ...

Abstract Two sensitive spectrophotometric methods are described for the determination of lansoprazole (LPZ) in bulk drug and in capsule formulation. The methods are based on the oxidation of ...

Spectrophotometric methods are extremely sensitive and usually suitable for the determination of acid dissociation constants especially when all of compounds included in the chemical equilibrium have ...

This work describes a comparative study of five simple stability-indicating spectrophotometric techniques for determination of DPA in presence of its acid-degradation products (acid-degradants) ...

1. Methadone is a regulated medication that is effective in treating opioid use disorder; however, diversion of take-home methadone can occur and is difficult to detect. 2. One method of detection may ...

A simple and low cost spectrophotometric assay is proposed in this work for simultaneous determination of copper and iron levels in insulating oils. The procedure requires minimum sample volume (250 ...