Here’s a curated listing of hydrogen generators normally used in gasoline chromatography (GC) labs, specifically for analytical and research settings:HOVOGEN Scientific Hydrogen Generator (LH/LX Sequence)Extremely-pure hydrogen (>ninety nine.998% to >ninety nine.9998%) for GC copyright/fuel gasoline, GC‑MS, GC‑ELCD, reaction gasoline, ICP‑M