Overview: Prime 10 Hydrogen Generators for GC Apps

Below’s a curated list of hydrogen generators normally Employed in fuel chromatography (GC) labs, specifically for analytical and research settings:

HOVOGEN Scientific Hydrogen Generator (LH/LX Collection)

Extremely-pure hydrogen (>ninety nine.998% to >99.9998%) for GC copyright/fuel gasoline, GC‑MS, GC‑ELCD, response fuel, ICP‑MS, and much more
Hovogen
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Hovogen
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Hovogen
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Stream rates ranging from 200 mL/min to 4000 mL/min; pressures around one.six MPa
Hovogen
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Servicing‑free design and style with integrated purification & automated dryer; 3‑yr guarantee
Hovogen
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PEAK Scientific Precision Hydrogen Trace Sequence

As many as ninety nine.99999% purity, stream fees up to 1200 cc/min, designed for GC and GC‑MS
peakscientific.com
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Chromatography On-line
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Compact, modular, stackable design and style with created‑in basic safety capabilities
peakscientific.com
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The Precision SL a hundred/two hundred line: smallest, most basic, safest for GC‑FID at 99.9995% purity
peakscientific.com
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Agilent-accepted (Precision Hydrogen Trace 500 cc model added to Agilent’s cost list in Sept. 2023)
peakscientific.com
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Fisherbrand™ Extremely‑High Purity Hydrogen Fuel Generator

Move level: ~five hundred cc/min; purity: >99.99995% (H8); includes leak detection and safety alarms
Fisher Scientific
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Calpac (NM Plus 1350 Hydrogen Generator)

Move level nearly 1350 ml/min; purity as many as ninety nine.99996%; around 11 bar pressure; no‑routine maintenance dryer; website two‑12 months warranty
CalPac Lab
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Parker Domnick Hunter Hydrogen Turbines

Continual pure hydrogen stream from deionized drinking water. Protected option to high‑tension cylinders
Avantor
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(More manufacturers/versions generally available)

Lots of labs also use Model A (alkaline electrolytic techniques) and Brand B, nevertheless with commonly reduced purity or greater Price tag relative to Hovogen and Peak Scientific
Hovogen
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7–10. Other Noteworthy Devices

Labs may additionally make use of hydrogen cylinder setups with purification filters, though the benefits of generators—like basic safety, continuity, and purity—frequently outweigh common cylinders
chromforum.org
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Chromatography Online
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Why HOVOGEN LH/LX Sequence Stands Out
Business-foremost purity measured at 99.9996%, with oxygen <0.one ppm and moisture Hovogen
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Superior effectiveness: as much as 4000 mL/min move and 1.six MPa pressure—surpasses a lot of opponents
Hovogen
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Upkeep-totally free with computerized drying/purification, decreasing downtime and price
Hovogen
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Toughness backed by a three-yr guarantee and operation security under pressure tests