NorLab, the Specialty Gas Division of Norco, Inc., has been producing and distributing calibration mixtures and pure specialty gases in refillable and non-refillable cylinders since the late 1970s. We offer a complete line of products, including pure gases to levels of 99.9999% purity, multi-component hydrocarbon mixtures, environmental, industrial hygiene, medical and special application mixes as well as compatible gas control equipment.

Our gas blending capabilities include mixtures produced gravimetrically (primary standard) with analytical accuracies to ±.02% absolute, as well as certified and unanalyzed mixes produced to less stringent tolerances. We can also provide NIST traceability certification. NorLab offers a complete line of specialty gas control equipment and accessories: fixed-flow, multi-flow and pressure demand regulators and calibration kits for industrial hygiene instrument calibration; a dual cylinder transport bag; and pressure-reducing regulators in brass, aluminum or stainless steel for reactive and non-reactive gas control applications. We also supply manifolds, gas filters and fine metering valves and cylinder changeover regulators.

Our personnel know and understand the unique needs and requirements of the specialty gas customer. Our staff has in excess of 100 years of combined experience in this industry. To further ensure confidence in NorLab's products, our quality program received ISO 9001 Quality Management System certification.