Calibration Gas

Oxygen (O₂) 20.9% Calibration Gas – Nitrogen Balance (Dry Air)

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SKU:
34-01-300
MSRP: $160.00
$110.00
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Description

The Oxygen (O₂) 20.9% Calibration Gas – Nitrogen Balance (Dry Air) is a precision gas mixture designed for calibration, testing, and verification of compatible oxygen and gas detection instruments requiring a controlled dry-air reference.

This Dry Air mixture contains 20.9% Oxygen (O₂) with Nitrogen (N₂) balance. It is available in a 34L cylinder with a CGA-600 connection and a 103L cylinder with a C-10 connection.

Each cylinder is manufactured in the USA and provides traceable documentation to support your gas detection calibration program. Cylinders include a QR code providing convenient access from a smartphone or other compatible device to the cylinder-specific Safety Data Sheet (SDS) and Certificate of Analysis (COA).

Calibration gas is NIST traceable and produced under quality systems meeting ISO 17034:2016 for Reference Material Production, ISO/IEC 17025:2017 for Chemical Testing, and ISO 9001:2015 Quality Management standards.

Mixture: 20.9% Oxygen (O₂) / Nitrogen Balance
Grade: Dry Air
Cylinder Sizes: 34L & 103L
34L Connection: CGA-600
103L Connection: C-10
Shelf Life: 48 Months
Country of Manufacture: USA

Need help confirming the correct calibration gas or regulator for your instrument?
Call CPS Calibrations at 865-900-8844 or email info@cpscalibrations.com.

Target Gas Oxygen (O₂)
Oxygen Concentration 20.9%
Balance Gas Nitrogen (N₂)
Grade Dry Air
Available Cylinder Sizes 34L and 103L
34L Cylinder Connection CGA-600
103L Cylinder Connection C-10
Shelf Life 48 months
Traceability NIST traceable
Reference Material Production ISO 17034:2016
Chemical Testing ISO/IEC 17025:2017
Quality Management ISO 9001:2015
Documentation Cylinder-specific Certificate of Analysis (COA) and Safety Data Sheet (SDS) access via QR code
Country of Manufacture USA

Specifications and cylinder appearance may vary by cylinder size and production lot.

Common Uses: Calibration, testing, fresh-air reference, and verification of compatible oxygen and gas detection instruments requiring a controlled 20.9% Oxygen Dry Air mixture.

Always verify that this Dry Air mixture is appropriate for your specific instrument and application. Verify the required gas composition, cylinder connection, regulator, flow rate, and instrument requirements, and follow the instrument manufacturer's calibration and testing procedures.

Hazardous Material Shipping

Calibration gas cylinders are regulated for transportation as hazardous materials and must be shipped in accordance with applicable carrier and hazardous-material regulations. Available shipping methods and charges may vary based on cylinder size, quantity, destination, and applicable HazMat requirements.

Lead Time

Please allow approximately 3 business days for order processing prior to shipment. Lead times may vary depending on availability and order quantity.

Non-Returnable Product

Calibration gas is non-returnable. Because calibration gas is a certified gas mixture with a limited shelf life, cylinders cannot be returned or exchanged after shipment.

Please verify the gas composition, grade, cylinder size, and connection before placing your order.

Important Regulator Compatibility: The cylinder connections differ by size. The 34L cylinder uses a CGA-600 connection, while the 103L cylinder uses a C-10 connection. Verify that your regulator matches the cylinder connection selected before ordering.

Not sure which cylinder or regulator you need?
Contact CPS Calibrations before ordering at 865-900-8844 or info@cpscalibrations.com. We can help verify compatibility with your application.

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