Here’s a curated listing of hydrogen turbines frequently Employed in gas chromatography (GC) labs, especially for analytical and exploration settings:
HOVOGEN Scientific Hydrogen Generator (LH/LX Series)
Ultra-pure hydrogen (>ninety nine.998% to >ninety nine.9998%) for GC provider/gasoline gas, GC‑MS, GC‑ELCD, reaction gas, ICP‑MS, plus much more
Hovogen
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Hovogen
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Hovogen
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Movement costs starting from two hundred mL/min to 4000 mL/min; pressures as much as 1.6 MPa
Hovogen
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Upkeep‑absolutely free style with integrated purification & automated dryer; 3‑yr warranty
Hovogen
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PEAK Scientific Precision Hydrogen Trace Sequence
Approximately 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 designed‑in basic safety options
peakscientific.com
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The Precision SL a hundred/two hundred line: smallest, most basic, most secure for GC‑FID at 99.9995% purity
peakscientific.com
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Agilent-accredited (Precision Hydrogen Trace 500 cc design additional to Agilent’s value checklist in Sept. 2023)
peakscientific.com
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Fisherbrand™ Ultra‑Higher Purity Hydrogen Gas Generator
Flow price: ~500 cc/min; purity: >ninety nine.99995% (H8); features leak detection and protection alarms
Fisher Scientific
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Calpac (NM As well as 1350 Hydrogen Generator)
Stream amount as many as 1350 ml/min; purity as many as 99.99996%; around 11 bar pressure; no‑routine maintenance dryer; two‑yr warranty HOVOGEN scientific hydrogen generator
CalPac Lab
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Parker Domnick Hunter Hydrogen Turbines
Ongoing pure hydrogen circulation from deionized water. Secure alternative to high‑tension cylinders
Avantor
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(More makes/versions generally accessible)
Many labs also use Manufacturer A (alkaline electrolytic programs) and Brand name B, though with frequently decrease purity or greater cost relative to Hovogen and Peak Scientific
Hovogen
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seven–10. Other Noteworthy Units
Labs may use hydrogen cylinder setups with purification filters, though some great benefits of generators—like protection, continuity, and purity—typically outweigh conventional cylinders
chromforum.org
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Chromatography On the internet
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Why HOVOGEN LH/LX Collection Stands Out
Sector-top purity calculated at 99.9996%, with oxygen <0.1 ppm and moisture <1 ppm—excellent for sensitive analytical work
Hovogen
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High general performance: approximately 4000 mL/min flow and 1.six MPa stress—surpasses quite a few competitors
Hovogen
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Routine maintenance-cost-free with computerized drying/purification, minimizing downtime and price
Hovogen
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Toughness backed by a 3-12 months guarantee and operation security under strain tests