Numerous design improvements of the optics and electronics were implemented in the ensuing years to increase detector performance, to be discussed later. One of the highest sensitivity VWD that set a ...

This type of detector is known as a variable-wavelength detector. In diode-array detection (DAD), radiation from the lamp is collimated through the flow cell followed by a mechanically controlled or ...

During a recent validation on an API that was being manufactured for a client, forced degradation studies were performed on the API using the client-supplied method. During the study, the HPLC-diode ...

PerkinElmer introduces a new Photo Diode Array (PDA) detector to expand the capabilities of their Series 200 HPLC offering – the Series 200EP (Enhanced Performance) PDA. According to PerkinElmer, the ...

A SCION Instruments LC6000 HPLC with a Diode Array Detector was equipped with a C18 reverse phase column (150mm x 4.6mm x 5µm) for the detection of DEHP in mineral water and sport drink samples. DEHP ...

Waters Corporation (NYSE:WAT) today announced the expansion of the Alliance™ iS Bio HPLC product line with integrated photodiode array (PDA) detection, advancing the capabilities of the next ...