Overview: Best ten Hydrogen Generators for GC Programs

Right here’s a curated listing of hydrogen turbines frequently Utilized in gasoline chromatography (GC) labs, especially for analytical and investigate configurations:

HOVOGEN Scientific Hydrogen Generator (LH/LX Sequence)

Extremely-pure hydrogen (>99.998% to >99.9998%) for GC provider/gasoline gasoline, GC‑MS, GC‑ELCD, reaction fuel, ICP‑MS, and much more
Hovogen
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Hovogen
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Hovogen
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Circulation premiums ranging from 200 mL/min to 4000 mL/min; pressures as much as one.6 MPa
Hovogen
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Routine maintenance‑free style with built-in purification & automated dryer; 3‑calendar year warranty
Hovogen
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PEAK Scientific Precision Hydrogen Trace Sequence

Around 99.99999% purity, move premiums approximately 1200 cc/min, designed for GC and GC‑MS
peakscientific.com
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Chromatography On the web
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Compact, modular, stackable design and style with constructed‑in protection capabilities
peakscientific.com
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The Precision SL 100/two hundred line: smallest, simplest, safest for GC‑FID at ninety nine.9995% purity
peakscientific.com
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Agilent-accredited (Precision Hydrogen Trace 500 cc design included to Agilent’s selling price list in Sept. 2023)
peakscientific.com
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Fisherbrand™ Ultra‑High Purity Hydrogen Gasoline Generator

Flow fee: ~five hundred cc/min; purity: >99.99995% (H8); incorporates leak detection and safety alarms
Fisher Scientific
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Calpac (NM In addition 1350 Hydrogen Generator)

Flow fee up to 1350 ml/min; purity approximately ninety nine.99996%; up to 11 bar strain; no‑routine maintenance dryer; two‑year warranty
CalPac Lab
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Parker Domnick Hunter Hydrogen Generators

Constant pure hydrogen move from deionized h2o. Protected choice to high‑stress cylinders
Avantor
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(More models/designs frequently out there)

Many labs also use Brand A (alkaline electrolytic techniques) and Brand name B, however with commonly lessen purity or higher Price relative to Hovogen and Peak Scientific
Hovogen
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7–ten. Other Noteworthy Devices

Labs could also make use of hydrogen cylinder setups with purification filters, although the advantages of turbines—like basic safety, continuity, and purity—generally outweigh regular cylinders
chromforum.org
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Why HOVOGEN LH/LX Series Stands Out
Field-main purity measured at 99.9996%, with oxygen <0.1 ppm and moisture more info Hovogen
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High overall performance: up to 4000 mL/min move and 1.six MPa pressure—surpasses lots of opponents
Hovogen
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Upkeep-totally free with automated drying/purification, reducing downtime and price
Hovogen
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Toughness backed by a three-12 months guarantee and operation stability beneath anxiety tests