fischer Pressure Extension Kit for Waters 269x HPLC
The Pressure Extension Kit
- The electronic booster box with accessories 5
- prefabricated connection cables
- Detailed installation and operating instructions
In addition, we recommend our original fischer high-performance products such as seals and TiN injection needles. You can find our Pressure Extension Kit in our webshop.
Liquid chromatography is constantly evolving. The trend is towards ever higher speed and separation performance. The separation performance of the system depends primarily on the particle size of the stationary phase. The entire system must be matched to the size of the particles so that the technology can produce optimum results.Thus, it is quite possible to use the new column technology with HPLC systems. However, standard HPLC systems (up to 400 bar) with core shell or sub-2-μm columns quickly reach their limits here. Here, a pressure increase of 200 bar would already massively increase the performance of the HPLC. Waters set the standard here with the Acquity UPLC. A short time later, the so-called UHPLC systems of the competitors came onto the market, which are improved HPLC systems. They can build up a pressure of up to 1400 bar.
UHPLC vs. HPLC
An unequal battle. Because the performance of UHPLC is significantly higher than that of traditional HPLC.Analysis times can easily be halved without compromising quality.Best of all, you can also convert your HPLC into a UHPLC with just a few flicks of the wrist - thanks to our sophisticated Waters Alliance Pressure Extension Kit!The fischer Pressure Extension Kit takes advantage of the fact that the Waters Acquity UPLC system is a direct derivative of the Waters Alliance HPLC 2695.This applies above all to the heart of the pump piston drive: the dimensions of the stepper motor, support bearing and ball screw are identical in both systems.This is where the fischer Pressure Extension Kit comes in!
This is how safe your Pressure Extension Kit is: No higher wear of seals and pistons at 600 bar operating pressure. All system specifications are met Qualification and validation in the GLP environment is easy.
Advantages of the Fischer Pressure Extension Kit
- Extension of the pressure range from 350 bar to 600 bar
- Sub-2-μm columns can be used effectively
- Detection sensitivity improves
- Analysis times are significantly reduced
- Solvent consumption decreases
- Optimization of the chromatophic resolving power
During production development, we subjected the tuned Alliance HPLC to the highest load tests, up to 1500 bar. In all tests, the mechanics and the seals withstood these conditions. We will be happy to demonstrate our Pressure Extension to you, let us convince you of this product!