INTEGRATED
COMPRESSOR
HF30A
electrical control system
Nitrogen for sample preparation / solvent evaporators
What is sample preparation / solvent evaporation?
In analytical or life science laboratories, the removal of solvents by evaporation is an essential step in sample preparation prior to chromatographic analysis.
Solvents can be evaporated by various methods. Gas flow evaporation using nitrogen is one of the most common evaporation techniques.
Chromalytic Nitrogen Generators support all evaporators from the most famous brands such as Biotage, Thermo Fisher Scientific, GERSTEL, Organomation and many more.
How does a nitrogen evaporator work?
The principle is based on the fact that gas is passed through a variable flow regulator and a heating element in the evaporator. The hot nitrogen then flows from needles located above the sample tube or plate and continuously blows hot air over the surface of the solvent. This evaporates the solvent quickly and gently. Ideal when a large number of samples need to be analysed.
The vaporiser requires a nitrogen supply to operate. Chromalytic gas generators provide a continuous source of nitrogen - ideal for sample preparation.
High nitrogen demand for sample preparation / solvent evaporators
Sample evaporation requires a very large amount of nitrogen.
In times of high costs for bottled gas, our Chromalytic gas generators offer a cost-efficient and environmentally friendly alternative to conventional gas cylinders and ensure a continuous supply of nitrogen generated on site at all times. In addition, you can save yourself the handling and costs of ordering, storing and maintaining gas cylinders.
Examples for analysis in sample preparation
Clinic & Bioanalysis
Hormones
Vitamins
Forensic & Toxicology
Blood
Urine
Oral fluid
Hair
Drugs & Substances
Steroids
THC
Opioids
Doping Control
Blood
Urine
Environ- ment
Drinking water
Wastewater
Groundwater
Oil & Grease
PFAS
Food & Agriculture
Pesticide
Acrylamide
Mycotoxin
Do you know how quickly a nitrogen gas generator pays for itself?
With our calculation tool, you can compare the payback time of our HF series generators with the cost of gas cylinders and see the potential savings in real time: