In this article’s a curated list of hydrogen turbines frequently Employed in gas chromatography (GC) labs, especially for analytical and exploration configurations:
HOVOGEN Scientific Hydrogen Generator (LH/LX Series)
Ultra-pure hydrogen (>99.998% to >99.9998%) for GC copyright/gas fuel, GC‑MS, GC‑ELCD, response gas, ICP‑MS, plus much more
Hovogen
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Hovogen
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Hovogen
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Flow charges starting from two hundred mL/min to 4000 mL/min; pressures nearly 1.6 MPa
Hovogen
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Maintenance‑absolutely free structure with integrated purification & automatic dryer; 3‑year warranty
Hovogen
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PEAK Scientific Precision Hydrogen Trace Series
Around 99.99999% purity, circulation 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 characteristics
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 model included to Agilent’s price list in Sept. 2023)
peakscientific.com
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Fisherbrand™ Extremely‑High Purity Hydrogen Fuel Generator
Move level: ~five hundred cc/min; purity: >ninety nine.99995% (H8); involves leak detection and security alarms
Fisher Scientific
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Calpac (NM Additionally 1350 Hydrogen Generator)
Circulation charge around 1350 ml/min; purity around 99.99996%; click here up to eleven bar force; no‑servicing dryer; 2‑year guarantee
CalPac Lab
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Parker Domnick Hunter Hydrogen Turbines
Constant pure hydrogen movement from deionized water. Safe alternative to high‑tension cylinders
Avantor
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(Supplemental models/styles frequently offered)
Several labs also use Brand A (alkaline electrolytic systems) and Manufacturer B, however with normally reduced purity or greater Price tag relative to Hovogen and Peak Scientific
Hovogen
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seven–10. Other Noteworthy Units
Labs may employ hydrogen cylinder setups with purification filters, although some great benefits of turbines—like safety, continuity, and purity—normally outweigh regular cylinders
chromforum.org
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Why HOVOGEN LH/LX Sequence Stands Out
Business-main purity measured at ninety nine.9996%, with oxygen <0.1 ppm and humidity <1 ppm—great for sensitive analytical do the job
Hovogen
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High general performance: approximately 4000 mL/min flow and one.six MPa strain—surpasses many opponents
Hovogen
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Upkeep-free with automated drying/purification, reducing downtime and value
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Durability backed by a three-calendar year warranty and Procedure steadiness beneath stress exams