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MEINHARD DIHEN Direct Injection Nebulizers
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.
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Fluorocarbon Adapter - 4500/7500For Agilent 4500 or 7500 Learn More$275.00Part Number: DIHEN-Ad-Agilent
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Fluorocarbon Adapter - 7900for Agilent 7900 (122 mm length) Learn More$275.00Part Number: DIHEN-Ad-Agilent2
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Fluorocarbon Adapter - ELANfor DIHEN Nebulizer for ELAN 5000, 6000 Learn More$275.00Part Number: DIHEN-Ad-ELAN
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Fluorocarbon Adapter - Element/Neptunefor Element, Element II, and Neptune Learn More$275.00Part Number: DIHEN-Ad-Finnigan
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Fluorocarbon Adapter - Optima 3000DIHEN Nebulizer for Optima 3000 Learn More$275.00Part Number: DIHEN-Ad-Optima
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Fluorocarbon Adapter - Optima 2x/4x/5x/7x/8xfor Optima 2000, 4000, 5000, 7000, 8000 Learn More$275.00Part Number: DIHEN-Ad-Optima4
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Fluorocarbon DIHEN Adapter - iCAP Q/RQ/TQfor Thermo iCAP Q/RQ/TQ Learn More$275.00Part Number: DIHEN-Ad-ThermoQ
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MEINHARD DIHEN Glass NebulizerDirect injection high efficiency nebulizer Learn MoreAs low as $1,600.00Part Number: Glass-DIHEN
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