Below’s a curated list of hydrogen generators commonly Utilized in gasoline chromatography (GC) labs, specifically for analytical and analysis options:
HOVOGEN Scientific Hydrogen Generator (LH/LX Collection)
Extremely-pure hydrogen (>99.998% to >99.9998%) for GC copyright/gas gasoline, GC‑MS, GC‑ELCD, response fuel, ICP‑MS, and even more
Hovogen
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Move prices ranging from 200 mL/min to 4000 mL/min; pressures nearly one.six MPa
Hovogen
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Maintenance‑free of charge style and design with built-in purification & computerized dryer; three‑year warranty
Hovogen
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PEAK Scientific Precision Hydrogen Trace Series
As much as 99.99999% purity, movement costs as many as 1200 cc/min, suitable for GC and GC‑MS
peakscientific.com
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Compact, modular, stackable design with constructed‑in security functions
peakscientific.com
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The Precision SL one hundred/200 line: smallest, easiest, safest for GC‑FID at 99.9995% purity
peakscientific.com
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Agilent-authorized (Precision Hydrogen Trace 500 cc product included to Agilent’s price record in Sept. 2023)
peakscientific.com
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Fisherbrand™ Extremely‑Superior Purity Hydrogen Fuel Generator
Stream amount: ~five hundred cc/min; purity: >99.99995% (H8); contains leak detection and security alarms
Fisher Scientific
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Calpac (NM Furthermore 1350 Hydrogen Generator)
Movement price as much as 1350 ml/min; purity up to ninety nine.99996%; as many as eleven bar strain; no‑upkeep dryer; 2‑calendar year guarantee
CalPac Lab
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Parker Domnick Hunter Hydrogen Generators
Steady pure hydrogen flow from deionized h2o. Safe and sound choice to substantial‑strain cylinders
Avantor
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(Further brand names/models usually obtainable)
Several labs also use Brand A (alkaline electrolytic systems) and Manufacturer B, however with typically lower purity or bigger Charge relative to Hovogen and Peak Scientific
Hovogen
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7–ten. Other Noteworthy Programs
Labs can also utilize hydrogen cylinder setups with purification filters, nevertheless the benefits of generators—like basic safety, continuity, and purity—frequently outweigh traditional cylinders
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Why HOVOGEN LH/LX Collection Stands Out
Market-leading purity measured at more info ninety nine.9996%, with oxygen <0.1 ppm and humidity <1 ppm—great for sensitive analytical do the job
Hovogen
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Superior effectiveness: as much as 4000 mL/min move and 1.six MPa pressure—surpasses quite a few competitors
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Routine maintenance-cost-free with computerized drying/purification, minimizing downtime and price
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Toughness backed by a three-yr guarantee and Procedure balance underneath tension assessments