Overview: Major ten Hydrogen Generators for GC Applications

In this article’s a curated list of hydrogen turbines typically Utilized in fuel chromatography (GC) labs, especially for analytical and investigation configurations:

HOVOGEN Scientific Hydrogen Generator (LH/LX Collection)

Ultra-pure hydrogen (>99.998% to >99.9998%) for GC copyright/gas fuel, GC‑MS, GC‑ELCD, response fuel, ICP‑MS, and even more
Hovogen
+three
Hovogen
+three
Hovogen
+three
.

Move charges ranging from 200 mL/min to 4000 mL/min; pressures as many as one.six MPa
Hovogen
+one
.

Routine maintenance‑free of charge style and design with built-in purification & computerized dryer; three‑calendar year guarantee
Hovogen
+one
.

PEAK Scientific Precision Hydrogen Trace Collection

Up to 99.99999% purity, movement charges approximately 1200 cc/min, created for GC and GC‑MS
peakscientific.com
+one
Chromatography On the net
.

Compact, modular, stackable structure with built‑in safety attributes
peakscientific.com
.

The Precision SL 100/200 line: smallest, simplest, most secure for GC‑FID at 99.9995% purity
peakscientific.com
.

Agilent-accredited (Precision Hydrogen Trace 500 cc model added to Agilent’s cost list in Sept. 2023)
peakscientific.com
.

Fisherbrand™ Ultra‑High Purity Hydrogen Fuel Generator

Move level: ~five hundred cc/min; purity: >ninety nine.99995% (H8); involves leak detection and basic safety alarms
Fisher Scientific
.

Calpac (NM In addition 1350 Hydrogen Generator)

Circulation charge around 1350 ml/min; purity as much as 99.99996%; nearly eleven bar strain; no‑upkeep dryer; 2‑calendar year guarantee
CalPac Lab
.

Parker Domnick Hunter Hydrogen Generators

Continuous pure hydrogen flow from deionized h2o. Safe and sound different to substantial‑stress cylinders
Avantor
.

(Extra brands/products normally offered)

Several labs also use Brand A (alkaline electrolytic units) and Model B, although with generally more info lessen purity or increased Expense relative to Hovogen and Peak Scientific
Hovogen
.

seven–10. Other Noteworthy Systems

Labs could also make the most of hydrogen cylinder setups with purification filters, even though the advantages of turbines—like safety, continuity, and purity—generally outweigh standard cylinders
chromforum.org
+one
Chromatography On the web
.

Why HOVOGEN LH/LX Series Stands Out
Marketplace-major purity calculated at 99.9996%, with oxygen <0.one ppm and moisture Hovogen
+one
.

Higher general performance: approximately 4000 mL/min flow and 1.six MPa pressure—surpasses quite a few competitors
Hovogen
+one
.

Routine maintenance-cost-free with computerized drying/purification, lowering downtime and price
Hovogen
+1
.

Toughness backed by a three-yr guarantee and operation balance less than anxiety assessments