Products

ELI-nozzle, positive ionization, luer fit, 10 pcs.

One package of 10 nozzles. The nozzles is suitable for flowrates of approximately 700 μl/min. The nozzle chip is mounted inside a luer fit polypropylene adapter. The nozzle can be used for positive ionization with most solvent mixtures.

€69.50

ELI-nozzle, negative ionization, luer fit, 10 pcs.

€79.50

HPLC Column with ELI-chip, zero dead volume

HPLC Column with the ELI-chip as ionization source. By placing the compact ELI-chip directly at the end of the column, unnecessary dead volume is eliminated, effectively minimizing peak broadening. The eluent, which typically is low in salts, has a low electric conductivity, something that is problematic for direct ionization methods such as ESI. Electroless ionization (ELI) however, with its fundamentally different ionization mechanism works best for such solvents. The number of holes on the chip and the liquid pressure can be adapted to reach the desired flow rate.

High-flow ELI-nozzle (~1 ml/min), positive ionization, 10 pcs.

One package of 10 nozzles. The nozzles have 85 holes of 2 μm in diameter making them suitable for flow rates of approximately 1 ml/min. The nozzle chip is mounted inside a luer lock polypropylene adapter. The nozzle can be used for positive ionization with most standard solvent mixtures such as: water, methanol/water (%water ≥ 25), ethanol/water (%water ≥ 25), acetonitrile. It is not advised to reuse or clean the nozzle. For the syringe we recommend the HSW luer lock syringe. Use the syringe holder to prevent the nozzle from detaching.

€69.50

Out of Stock

Syringe holder

For easier spraying and to ensure the ELI-nozzle does not detach from the syringe one needs to use the syringe holder. This syringe holder is for luer lock syringes of approximately 90 mm long. Contact us if you need a custom syringe holder for a different size syringe.

€10.00

High-flow ELI-nozzle (~1 ml/min), negative ionization, 10 pcs.

One package of 10 nozzles. The nozzles have 85 holes of 2 μm in diameter making them suitable for flow rates of approximately 1 ml/min. The nozzle chip is mounted inside a luer lock polypropylene adapter. The nozzle can be used for negative ionization with solvent (mixtures) such as: water, ethanol/water (%water ≥ 25), acetonitrile. It is not advised to reuse or clean the nozzle. For the syringe we recommend the HSW luer lock syringe. Use the syringe holder to prevent the nozzle from detaching.

€79.50

Out of Stock

Low-flow ELI-nozzle (~0.1 ml/min), positive ionization, 10 pcs.

One package of 10 nozzles. The nozzles have 9 holes of 2 μm in diameter making them suitable for flow rates of approximately 0.1 ml/min. The nozzle chip is mounted inside a luer lock polypropylene adapter. The nozzle can be used for positive ionization with most standard solvent mixtures such as: water, methanol/water (%water ≥ 25), ethanol/water (%water ≥ 25), acetonitrile. It is not advised to reuse or clean the nozzle. For the syringe we recommend the HSW luer lock syringe. Use the syringe holder to prevent the nozzle from detaching.

€69.50

Out of Stock

High-flow gold coated ELI-nozzle (~1 ml/min), positive ionization, 1 pcs.

A single gold coated nozzle. Due to the gold layer, the nozzle can be grounded, which leads to more stable and stronger ionization . The nozzle has 85 holes of 2 μm in diameter, making it suitable for flow rates of approximately 1 ml/min. The nozzle chip is mounted inside a luer lock polypropylene adapter. The nozzle can be used for positive ionization with most standard solvent mixtures such as: water, methanol/water (%water ≥ 25), ethanol/water (%water ≥ 25), acetonitrile. Use the syringe holder to prevent the nozzle from detaching. For the syringe we recommend the HSW luer lock syringe or the BD Plastipak 1 mL.

€19.90