The Dionex AD20 Absorbance Detector is a dual-beam, variable wavelength photometer -The Dionex AD20 Detector has Full spectral capability is provided by two light sources: a deuterium lamp for ultraviolet detection and a tungsten lamp for visible wavelength operation. - The AD20 features programmable wavelength selection and automatic calibration for precision, reproducibility, and ease-of-use. - The AD20 is designed for use with a variety of standard bore and microbore flow cells.
The Dionex RF-2000 Fluorescence Detector is a fluorescence detector for high performance liquid chromatograph.
- Wavelength range: 200 to 650 nm
- Dimensions (W x D x H): 26 x 52 x 20.5 cm
- Weight: 17 kg
The PDA-100 high-resolution, 1024-element photodiode array (PDA) detector is the right choice. A broad spectral range from 190–800 nm is provided using two light sources—a deuterium lamp for the UV wavelengths and tungsten lamp for the visible wavelengths. Therefore, high sensitivity is provided over the entire spectral range combined with a 1-nm spectral resolution throughout this range. In addition, a very low average noise of less than ±10 µAU (water, 254 nm, 2-s rise time) and a very stable baseline drift of typically less than 100 µAU/h (water, 254 nm, 2-s rise time) makes the PDA-100 a high-end PDA ideally suited even for your highest demands in method development. The 1-nm spectral resolution even allows you to distinguish between closely related UV-Vis spectra. The multidimensional signal extraction option from the 3-D data makes detection wavelength optimization possible in only one chromatographic run.
Dionex PC10 pneumatic controller. Dionex reagent organizer. The PC10 Postcolumn Delivery System is a simple pneumatic reagent delivery system that ensures a constant pulseless flow of reagent. Postcolumn reagent chemistries often can be used to extend the detection limits of various ions that would exhibit limited sensitivity by molecules that require postcolumn derivatization for sensitive detection. The PC10 system assures optimal flow by applying constant pressure, eliminating the need for a pump and its associated moving parts, labor, and expense.
The Dionex AS50 Autosampler precisely delivers from 1.0 to 99.9 L (in 0.1 L increments) or 100 to 1000 L (in 1 L increments) of sample to an injection valve. Two types of trays are available for sample vials: one for 2 mL vials and one for 10 mL vials. During sampling, the tray remains stationary and a sampling needle arm moves from vial to vial. Up to 99 injections can be taken from each vial.
The AS50 can be controlled locally, from the front panel keypad and display, or remotely, with a personal computer running Chromeleon® software installed. Limited remote control is also available, using TTL and relay signals. For communication between the AS50 and Chromeleon, the AS50 is connected to a Dionex DX-LAN™ interface card. The AS50 can be configured with PEEK flow paths and components for ion chromatography (IC) applications, or with stainless steel flow paths and components for high-performance liquid chromatography applications (HPLC).