Laboratory Gas Generators
On-site nitrogen, hydrogen & zero air
engineered for analytical precision

Price depends on the gas, purity, and flow rate your instruments require. Benchtop hydrogen and nitrogen generators for a single GC or LC-MS typically start in the low five figures, while high-flow or central-supply nitrogen systems run higher. Because a generator replaces recurring cylinder rentals, deliveries, and demurrage, most labs see full ROI within 12–24 months. Request a quote and we'll size the right unit and provide a cost comparison against your current cylinder spend.

For most analytical labs, yes. On-site generation removes high-pressure cylinder hazards, eliminates delivery and rental costs, and guarantees a continuous supply so runs never stop mid-analysis. Purity stays constant instead of drifting as a cylinder empties. See our nitrogen generator vs. cylinders comparison for the full cost, safety, and uptime breakdown.

Most LC-MS/MS instruments run on 99–99.5% nitrogen for nebulizer, curtain, and drying gas, while some applications call for higher grades. Our NG Series covers 99.5% up to 99.9999% and includes instrument-specific models for SCIEX, Thermo, Agilent, Shimadzu, and Waters. See the NG Series nitrogen generators page for purity and flow by model.

We supply on-site hydrogen (GC carrier and FID fuel), nitrogen (LC-MS, GC-FID, ICP-MS, ELSD, FTIR, sample evaporation), and zero air (FID flame support and VOC calibration), plus laboratory water purification and NXT Power UPS/power conditioning to protect your instruments — all from a single Gulf Coast partner.

Yes. As a League City, TX-based authorized distributor, we provide turn-key installation, commissioning, and ongoing local service across the Gulf Coast and beyond. That includes sizing, plumbing to your instruments, and preventive-maintenance support so your generators stay within spec.