Certificate of Analysis (COA) Gas Supply

Get specialty gas cylinders supplied with dependable Certificate of Analysis documentation on every order. SpecGas Inc. blends calibration gases, pure gases, rare gas mixtures, and difficult reactive standards in-house, supporting labs, manufacturers, distributors, and compliance teams that need traceability, accuracy, stable mixtures, and responsive turnaround without unnecessary cylinder rental complexity.

Specialty gas cylinders with COA documentation

Our COA Gas Supply Services

Documented gas supply options for calibration, laboratory, manufacturing, compliance, and specialty industrial applications.

Calibration Gases

Custom single- and multi-component calibration mixtures blended for GC, GC-MS, FTIR, NDIR, PID, FID, electrochemical sensors, CEMS, and safety instruments, with COA documentation and NIST traceability.

Pure Gas Cylinders

High-purity nitrogen, oxygen, hydrogen, helium, argon, carbon dioxide, methane, sulfur hexafluoride, and other gases supplied in disposable or refillable cylinders for labs and manufacturing.

Disposable Cylinders

Portable disposable calibration gas cylinders from 17 to 103 liters for field bump testing, export shipments, small-volume use, OEM kits, and mobile calibration crews.

Reactive Standards

Stable reactive gas mixtures, including HCN, PH3, Cl2, HCl, NH3, H2S, formaldehyde, and other difficult gases, supported by proprietary cylinder treatment and stability expertise.

EPA Protocol Gases

Calibration gases for stack testing, CEMS, EPA reference methods, Title V compliance, Method 320, NOx, SO2, CO, HCl, HF, NH3, THC, and other monitoring needs.

Rare Gas Blends

High-purity rare gas blends for lighting, excimer lasers, HeNe lasers, insulated glass, cryogenic purge applications, plasma research, mass spectrometry, and aerospace testing.

Technician preparing certified gas cylinder order

Our Documented Gas Supply Process

Define Your Gas Requirements

Share target components, concentration range, balance gas, cylinder size, valve outlet, pressure rating, analytical tolerance, delivery needs, and any required standards such as EPA Protocol-grade certification or NIST traceability.

Blend In-House With Precision

Verify Accuracy And Stability

Issue COA Documentation

Coordinate Responsive Delivery

Trusted By Specialists

Trusted Supply Partners

Gas distributors, laboratories, and industrial users rely on documented specialty gas mixtures from SpecGas Inc.

"Establishing a partnership with SpecGas has been a win for our organization. They provide unparalleled quality on difficult to find specialty gas mixtures within lead times that are far ahead of industry standards. Excellent service and responsiveness to Customer needs is a SpecGas mainstay. They are a pleasure to work..."

Gas Product Manager

"SpecGas has excellent customer service, broad technical depth, and extensive experience in generating gas mixtures. Our laboratory uses some unusual gases for respirator cartridge challenge testing, and SpecGas always helps me out, when other (bigger) companies are not able to provide the chemicals that we need. I also love the..."

Beth G
The SpecGas Difference

Why Choose SpecGas Inc.?

Specialty gas supply demands accuracy, stability, traceability, and technical problem-solving.

NIST Traceable

Gas standards are produced with NIST traceability for confidence in audits and calibration records.

Reactive Expertise

Proprietary cylinder treatment supports stable reactive mixtures at low ppm and ppb concentrations.

Fast Lead Times

Industry-leading lead times help labs, distributors, and manufacturers avoid costly calibration delays.

In-House Blending

Every mixture is blended in-house by a family-run team with deep specialty gas experience.

Meet The SpecGas Team

Experienced leadership behind precision specialty gas supply.

Alfred Boehm headshot

Alfred Boehm

President / Founder

Alfred Boehm founded SpecGas Inc. in 2001 after building a long career in specialty gases that began in Germany in 1976. He advanced into director-level roles at Messer Griesheims Industries and later moved to the United States in 1991 to continue research and development in specialty gas applications. His background includes deep work in reactive gas mixtures and internal cylinder treatment methods, knowledge that shaped SpecGas's proprietary blending approach. Alfred's technical leadership has helped the company become a trusted source for precise, stable, and difficult-to-produce gas mixtures used across research, calibration, and advanced industrial applications. His experience remains central to the company's quality standards and problem-solving capabilities.

Marco Boehm headshot

Marco Boehm

Operations Manager

Marco Boehm oversees operations at SpecGas Inc., helping ensure customers receive responsive service, dependable delivery, and carefully managed production support. As part of the family leadership team, he plays an important role in translating the company's technical strengths into efficient day-to-day execution. Marco supports scheduling, coordination, and operational oversight for custom specialty gas orders, helping research labs, distributors, and industrial clients stay on timeline. His involvement reinforces the company's family-run approach, where attention to detail and customer responsiveness remain priorities. By combining operational discipline with SpecGas's established blending expertise, Marco helps maintain the consistency and service standards customers rely on for specialized gas mixtures and urgent project requirements.

Frequently Asked Questions

What is included on a Certificate of Analysis for gas cylinders?

A Certificate of Analysis typically documents the cylinder contents, target gas components, measured concentrations, balance gas, analytical tolerance, traceability information, and quality verification details. For calibration programs, this record supports instrument calibration history, internal quality systems, regulatory audits, and proof that the supplied gas meets the requested specification.

Does SpecGas Inc. provide a COA with every cylinder?

Are SpecGas Inc. gas standards NIST traceable?

What cylinder types are available for COA gas supply?

Can SpecGas Inc. make custom calibration gas mixtures?

How does SpecGas Inc. support reactive gas stability?

Which industries use COA-supported gas cylinders?

Can orders include SDS or other documentation besides the COA?

Need Help Specifying Your Gas?

Talk with SpecGas Inc. about your mixture, cylinder, and COA needs.

Certified & Trusted

Awards and Recognition

NIST Traceable Gas Standards certification mark

NIST Traceable Standards

Traceability for documented calibration gas confidence.

SpecGas Stability Guarantee badge

Stability Guarantee

Confidence for difficult reactive gas mixtures.

In-house specialty gas blending badge

In-House Blending

Controlled production using proprietary blending techniques.

Request Documented Gas Supply Today

Send your gas components, target concentration, cylinder size, valve requirements, and documentation needs. SpecGas Inc. will help confirm specifications for a COA-supported order.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (215) 443-2600. You can also send us a quick email at website-inquiries@specgasinc.com.