Buy Calibration Gas Online — Fast Nationwide Shipping
Trigas USA supplies disposable calibration gas cylinders direct to safety professionals, EHS coordinators, industrial hygienists, and laboratory managers across the continental United States. Lab-grade gas, certified documentation, and fast shipping — without the distributor markup.
Every cylinder ships with a NIST-traceable Certificate of Analysis and SDS. Orders placed before 2:00 PM EST ship the same day.
Why teams choose Trigas USA
Fast nationwide delivery
Most orders reach customers in 1–2 business days, with same-day dispatch on orders placed before the daily cutoff.
Produced to the highest standards
Our calibration gas is produced by laboratories accredited to ISO/IEC 17025:2017 (testing and calibration) and ISO 17034:2016 (reference material production), and by manufacturers certified under the EPA Protocol Gas Verification Program — the standards that matter for EPA, FDA, and OSHA programs.
Direct pricing
You buy direct, without the layers of markup that come from a chain of resellers.
Industries served
Petrochemical and refineries, industrial safety and confined space, environmental and CEMS, pharmaceutical (GMP), analytical laboratories, fire and haz-mat, hospital and medical, and government — across the continental United States.
Documentation with every order
- NIST-traceable Certificate of Analysis with stated uncertainty.
- SDS on every cylinder — scannable from the label by QR code.
- DOT-compliant HazMat packaging; SDS, CoA, and shipping manifest included.
Order or get a quote
Visit trigas-usa.com, email sales@trigas-usa.com, or call (786) 609-3221. No minimum order — single cylinders welcome. Volume pricing on orders of 10 or more cylinders.