Arrangement at a gas flow through cell for spectrophotometric an
Assay plates, reader systems and methods for luminescence...
Assembly for front face testing
Assembly for the optical illumination of a plurality of samples
Atomizing tube for atomic absorption spectrometers
ATR measuring cell for FTIR spectroscopy
Attraction holding device
Automatic analyzing device
Automatic monochromatic light absorbance measurement analyzer
Auxiliary device for strain detectors