Overview: Top rated ten Hydrogen Generators for GC Programs

Here’s a curated list of hydrogen turbines normally used in gas chromatography (GC) labs, especially for analytical and investigate settings:

HOVOGEN Scientific Hydrogen Generator (LH/LX Sequence)

Extremely-pure hydrogen (>99.998% to >99.9998%) for GC copyright/gas gas, GC‑MS, GC‑ELCD, reaction gas, ICP‑MS, and even more
Hovogen
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Hovogen
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Hovogen
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Flow charges ranging from 200 mL/min to 4000 mL/min; pressures around 1.6 MPa
Hovogen
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Maintenance‑totally free design and style with integrated purification & automatic dryer; three‑calendar year warranty
Hovogen
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PEAK Scientific Precision Hydrogen Trace Sequence

As much as ninety nine.99999% purity, stream costs approximately 1200 cc/min, made for GC and GC‑MS
peakscientific.com
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Compact, modular, stackable layout with created‑in security attributes
peakscientific.com
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The Precision SL a hundred/200 line: smallest, simplest, most secure for GC‑FID at 99.9995% purity
peakscientific.com
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Agilent-authorised (Precision Hydrogen Trace 500 cc product extra to Agilent’s cost record in Sept. 2023)
peakscientific.com
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Fisherbrand™ Ultra‑High Purity Hydrogen Gasoline Generator

Flow amount: ~500 cc/min; purity: >ninety nine.99995% (H8); consists of leak detection and protection alarms
Fisher Scientific
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Calpac (NM In addition 1350 Hydrogen Generator)

Flow amount as much as 1350 ml/min; purity nearly 99.99996%; nearly 11 bar force; no‑maintenance dryer; 2‑calendar year warranty
CalPac Lab
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Parker Domnick Hunter Hydrogen Generators

Continual pure hydrogen circulation from deionized h2o. Secure alternate to large‑tension cylinders
Avantor
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(Further makes/designs frequently available)

A lot of labs also use Manufacturer A (alkaline electrolytic methods) and Model B, nevertheless with usually decreased purity or bigger Expense relative to Hovogen and Peak Scientific
Hovogen
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7–10. Other Noteworthy Devices

Labs may also use hydrogen generator for GC copyright gas hydrogen cylinder setups with purification filters, while some great benefits of turbines—like safety, continuity, and purity—usually outweigh classic cylinders
chromforum.org
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Why HOVOGEN LH/LX Collection Stands Out
Field-leading purity calculated at ninety nine.9996%, with oxygen <0.one ppm and humidity Hovogen
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Superior overall performance: around 4000 mL/min circulation and 1.six MPa tension—surpasses many competitors
Hovogen
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Servicing-absolutely free with automated drying/purification, minimizing downtime and value
Hovogen
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Longevity backed by a three-12 months warranty and Procedure steadiness underneath strain assessments