Liquid Chromatography Instruments
Thermo Scientific Needle Seat 1 Ea
The needle seat of the Vanquish Neo autosampler represents the 1500 bar pressure capable interface between the sampler needle unit and the autosampler switching valve. The needle seat contains a 0.5 μm filter frit, which prevents insoluble components, which may have been drawn up into the needle from entering the system.
Thermo Scientific OnGuard II H Cartridge, 1-cc
Dionex™ OnGuard™ II H Cartridge, Remove high levels of alkaline earth and transition metals from sample matrices and neutralize highly alkaline samples such as sodium hydroxide or sodium carbonate. Carbonate can then be removed by sparging the sample. The Thermo Scientific™ Dionex™ OnGuard™ II H Cartridge is an off-line sample preparation technique that eliminates these matrix interferences to improve ion chromatography (IC) performance and facilitate low-level ion analysis. Use them singly or in series, or pretreat up to 12 samples in parallel using the optional Thermo Scientific Dionex OnGuard Sample Prep Station.
Thermo Scientific Tungsten Lamp, 380-900 nm
Dionex™ ICS-Series VWD Variable Wavelength Detector Replacement Lamp, for use with ICS Series Varibale Wavelength Detectors