Ionic Chromatography Aquion IC

Dionex AQUION (AQ) IC ion chromatography system

The Thermo Fisher Aquion (AQ) high-performance ion chromatograph has a well-designed system, is easy to operate, starts quickly, has reliable and stable performance, and is suitable for a wide range of fields such as environment, food safety, and research laboratories. Aquion, when used in conjunction with an online electrolytic rinsing solution generator (RFC-30), can have gradient rinsing function. Compatible with Thermo Fisher Scientific series pre-processing technology: utilizing valve switching and electrolysis water principle, it can be used for online pre-processing of various complex matrix samples.

The Thermo Fisher Aquion is equipped with a built-in precision controlled column temperature chamber and uses the full range of high-capacity and efficient ion chromatography columns produced by Thermo Fisher, ensuring good precision and stability in chromatographic analysis. Using an automatic electrolytic continuous regeneration micro film suppressor, there is no need for strong acid regeneration solutions such as concentrated sulfuric acid. Controlled by chameleon software, it has powerful functions and easy operation.

feature

• Capable of detecting anions and cations at the ppb level

• Latest patent Dionex ERS electrolytic suppressor

• No need for regeneration solution - avoiding residual sulfuric acid pollution, green and safe

• No need for additional peristaltic pumps - avoid redundant maintenance

• Cleaning of piston sealing ring - greatly extending the life of the sealing ring

• Optional degassing function

• Rinse stop valve

• Online sample preparation technology

High performance pump

• Double plunger high-pressure pump can provide high-precision, low drift, and pulse free rinse fluid flow rate

• Ensure baseline stability and achieve extremely low detection limits

• Full PEEK flow path avoids metal contamination

• Resistant to high pressure, acid and alkali, compatible with 0-100% organic solvents

• Efficient degassing device for washing solution

• Can achieve online degassing of washing solution

• Continuous or automatic interval operation mode can be selected as needed

Built in precise temperature control column temperature box

• Used in conjunction with high-capacity and efficient anion and cation chromatography columns

• Avoid deviation in column pressure and retention time to ensure accuracy and reproducibility of detection results

• Controlled by chameleon software

Digital temperature controlled conductivity cell

• The detection frequency can reach up to 100 Hz, the resolution can reach 0.00238 nS/cm, and the pressure resistance can reach up to 10 MPa

• Small dead volume, efficient temperature control, and temperature compensation function. Ensure high sensitivity and stability

• Equipped with "automatic range setting" digital control function, providing dynamic detection range,

• Allow simultaneous detection of high and low content components in one injection

Ion chromatography column technology

Thermo Fisher Scientific uses independently developed and produced high-efficiency and high-capacity chromatography columns, which can meet the separation requirements of relevant components under various analytical conditions.

• It has the characteristics of high column efficiency and large column capacity. It can improve the separation of weakly retained components and has outstanding advantages in separating trace components in high concentration bulk samples.

• 100% compatible with reverse phase organic solvents and adaptable to pH range 0-14. Expand the application scope of ion chromatography. The service life is 2-4 times that of ordinary analytical columns.

• The series of hydroxide eluent analysis columns developed by Thermo Fisher represent the latest development direction in ion chromatography anion analysis. It has the characteristics of low background, low noise, and high sensitivity, and can be used for gradient elution and two-dimensional ion chromatography.

• Provide dedicated analytical columns for the analysis of sugars, amino acids, antibiotics, nucleic acids, proteins, and peptides.

Online shower solution generation technology
Compared to traditional methods, using an online electrolytic rinsing solution generator no longer requires the purchase of expensive gradient pumps or manual preparation of concentrated rinsing solutions. The chemical free reagent (RFID) system is based on isocratic pump conditions and consists of an online electrolytic eluent generator, an electrolytic continuous regeneration capture device, and an automatic electrolytic continuous regeneration biofilm suppressor. Only high-purity water is used in the experiment - without the need for manual preparation of any chemical reagents! RFID is a patented technology of Thermo Fisher Scientific and has won multiple international awards (Pittsburgh Silver Award in 2002, Pittsburgh Gold Award in 2003, and Pittsburgh Silver Award in 2005).