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High-precision weights for standard weight measurements

Accredited Mixtures

Gas mixtures certified within an ISO 17025 accreditation scope

What Are The Benefits Of Air Products' Accredited Gas Mixtures?​

Extensive Scope

For engine emissions testing, air emissions monitoring, and natural gas composition analysis.

Unique Capabilities

Able to supply calibration gas mixtures containing all of the components NO, SO₂, CO and CO₂ in a single cylinder.

Technical Benefits Of Multi-Component Mixtures

Calibration using binary mixtures can lead to errors in the analysis of stack gases due to cross-sensitivity effects

Improved Safety And Storage

Using accredited multi-component mixtures means you can reduce the number of cylinders you handle and store by as much as 75%

Reduced Gas Control Equipment Inventory

Fewer cylinders means results in less set-up time on site, and a smaller gas control equipment inventory

Cost Savings

Multi-component mixtures can reduce your costs, when compared to purchasing cylinders of individual binary mixtures