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Semrock's new Verona™ long-pass filters series are specially designed for Raman instruments to detect the smallest signals close to the laser line. The transition width of the filters is ≤ 0.2% relative to the edge wavelength while still achieving transmission > 90% and blocking > OD6.
Get now the latest generation of Argolight products at AHF analysentechnik! Argolight has just released the biggest renewal of its successful and practice-proven fluorescence slides since 2012. The generation V2 slides are equipped with new glasses which improve the fluorescence intensity of the fluorescent patterns two to three times stronger than with the glasses of the prior generation.
The new AF-2000 LED light source series for fluorescence microscopy offers high variability and optical performance at a low price.

Vessels for Cryo Storage of Sample Material

The preservation of valuable samples by cryo storage is becoming more and more standard in science and research as well as in medicine. In these areas, biological sample material is frozen at sometimes very low temperatures in order to maintain the vitality of whole cells or functional cell structures over a longer period of time. Sample vials made of the fluoropolymer PFA are particularly well suited for the storage and transport of sensitive samples. PFA is an ultra-pure, high-end polymer that is stable at temperatures as low as −200°C.
In this video, we will show you how to properly clean soiled optical filters and beam splitters and which items you will need for it.
We had the opportunity to participate in a web pitch series on photonics and machine vision offered by the SpectroNet innovation cluster. Here you can watch the video of the pitch presented by Dr. Jakob Bierwagen …
Increase sensitivity in the determination of cold vapour/hydride forming elements such as As, Se, Sb, Tl and Hg without compromising detection of other elements! This can be achieved using the new HydraMist spray chamber by Glass Expansion.
We also support our customers in ICP sample introduction with custom-specific product solutions.

Back in Stock: VersaChrome Filters from Semrock

Filter manufacturer Semrock has re-introduced some of its tunable edge and bandpass filters of the VersaChrome series – not least they offer great value for the user.
AHF analysentechnik designed an affordable but nevertheless yet powerful experimental fluorescence microscope for a customer within a short time. This was made possible by the use of standard components from brand manufacturers and our many years of experience in the field of microscopy.

Special Size Filters

New imaging technologies (cameras, sensors) require very flexible shapes and diameters of optical filters. Requirements can vary from very large sizes (e.g. 280 x 280 mm) to very small sizes (e.g. 2 x 4 mm or 3 mm diameter). AHF can provide such special-sized filters to its customers.

Effective Transport of μL-Samples with xLess

Step into a new dimension of sample transport in ultra-trace analysis! The new xLess system developed by AHF analysentechnik fulfils challenging tasks for sample transport systems in ultra-trace analysis with ICP-MS: Long-distance transport from the autosampler to detector, automatic and continuous control in 24/7 operation mode, stable measuring over minutes in ultra-pure conditions which ensure highest sample integrity.
MERFISH (multiplex error robust fluorescence in situ hybridization) is an imaging technique that profiles cell populations based on the identification of thousands of RNA transcripts per cell. The CELESTA light engine is an ideal and widely-adopted illumination source for this application.
Beam distortion, ghost images, disturbing background signals or background radiation are problems that are perceived as very disturbing by users in optics and photonics, fluorescence microscopy, high-resolution microscopy or in the development of handheld systems.
The use of ultra-pure acids is elementary and indispensable in ultra-trace analysis. However, high costs can be incurred for the purchase of ultrapure acids. With the APS-2000 Acid Purification System you can produce ultra-pure acids in ppt quality from acids of lower purity but cheaper price in the laboratory according to your daily requirements.