19000 Series

Chroma’s 19000 series longpass filter sets consist of our affordably priced AT filters. Longpass filter sets are used in many clinical and industrial applications. These filter sets are similar to our 39000 series but use longpass emission filters instead of bandpass emission filters. This provides versatility by allowing for detecting various fluorochromes with overlapping absorption spectra and will provide high signal intensity. These sets are covered by Chroma’s lifetime warranty.
Longpass sets cannot reliably distinguish between more than one fluorescent probe in any given sample. For samples with multiple fluorochromes, please refer to our bandpass filter sets, such as the 39000 AT or 49000 ET series of filter sets.