MEINHARD DIHEN Direct Injection Nebulizers

100% Transport Efficiency/Specialty Applications

MEINHARD's® Direct Injection High Efficiency Nebulizers (DIHEN) use the HEN nozzle design in a nebulizer which operates within the plasma torch at the base of the plasma. As a result, 100% of the sample is transported to the plasma. The DIHEN are designed to operate a lower sample flow (less than 300 uL/min) with a smaller gas cross-section to obtain higher nebulizing gas velocity, smaller droplets, and the most signal from the smallest volume of sample. The carrier backpressure is 90 psi (620 kPa), 120 psi (830 kPa), 150 psi (1030 kPa), or 170 psi (1200 kPa). In order to ensure that maximum gas velocity is obtained, the operator should select the highest gas pressure with which he is comfortable working, or the highest pressure available for his instrumentation. The complement to gas velocity is a reduction in liquid flow to less than 300 uL/min, where < 100 uL/min is most commonly used with the MEINHARD® DIHEN.

Typically, DIHEN are manufactured in borosilicate glass nebulizers for many routine sample types in ICP-MS. Quartz versions may be preferred to reduce the potential for sample contamination from the nebulizer. The HEN in SilQ utilizes the highest purity quartz available today to nearly eliminate the possibility of contamination from the nebulizer.


MEINHARD DIHEN Quartz Nebulizer

SKU: # Quartz DIHEN
Select your operating pressure and flow rate from the options below.

$5,000.00



MEINHARD DIHEN Glass Nebulizer

SKU: # Glass DIHEN
Select your operating pressure and flow rate from the options below.

$1,600.00



Fluorocarbon Adapter - 4500/7500

SKU: # DIHEN-Ad-Agilent
Fluorocarbon Adapter for DIHEN Nebulizer for Agilent 4500 or 7500.

$225.00


Fluorocarbon Adapter - 7900

SKU: # DIHEN-Ad-Agilent2
OEM: G4912-80013
Fluorocarbon Adapter for DIHEN Nebulizer for Agilent 7900 (122 mm length).

$225.00


Fluorocarbon Adapter - ELAN

SKU: # DIHEN-Ad-ELAN
Fluorocarbon Adapter for DIHEN Nebulizer for ELAN 5000, 6000

$225.00


Fluorocarbon Adapter - ELAN DRC

SKU: # DIHEN-Ad-ELAN DRC
Fluorocarbon Adapter for DIHEN Nebulizer for ELAN 9000, DRC, DRC+, DRC II, NexION

$225.00


Fluorocarbon Adapter - Optima 2x/4x/5x/7x/8x

SKU: # DIHEN-Ad-Optima4
Fluorocarbon Adapter for DIHEN Nebulizer for Optima 2000, 4000, 5000, 7000, 8000

$225.00


Fluorocarbon Adapter - Optima 3000

SKU: # DIHEN-Ad-Optima
Fluorocarbon Adapter for DIHEN Nebulizer for Optima 3000

$225.00


Fluorocarbon Adapter - Shimadzu

SKU: # DIHEN-Ad-SHIM
Fluorocarbon Adapter for DIHEN Nebulizer for Shimadzu

$225.00


Fluorocarbon Adapter - Spectro

SKU: # DIHEN-Ad-Spectro2
Fluorocarbon Adapter for DIHEN Nebulizer for Spectro 75360573 torch mount

$225.00


Fluorocarbon Adapter - iCAP Q/RQ/TQ

SKU: # DIHEN-Ad-ThermoQ
Fluorocarbon Adapter for DIHEN Nebulizer for Thermo iCAP Q/RQ/TQ

$225.00


Fluorocarbon Adapter - Element/Neptune

SKU: # DIHEN-Ad-Finnigan
Fluorocarbon Adapter for DIHEN Nebulizer for Type CD for Element, Element II, and Neptune

$225.00


Fluorocarbon Adapter - VG

SKU: # DIHEN-Ad-VG
Fluorocarbon Adapter for DIHEN Nebulizer for Thermo VG, Micromass, GV demountable torch

$225.00


Fluorocarbon Adapter - Varian

SKU: # DIHEN-Ad-Varian
Fluorocarbon Adapter for DIHEN Nebulizer for Varian

$225.00