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100 PPM Carbon Monoxide 2.5% Methane Balance Air Certified Standard Mixture, Size 300A Aluminum Cylinder, CGA-590

Airgas Part #:X03AI97C3HA5832


Manufacturer #:AI97C3HA5832


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Min Qty: 1 CL - Cylinder

Typically in Stock

Item Details

Certified Standards, sometimes referred to as working standards, are analyzed calibration mixtures used routinely in sience and industry. For the majority of applications, the tolerance of a Certified Standard is acceptable. These standards are generally prepared either by partial pressure or gravimetrically. Certification of the standard is performed through quality control analysis on instrumentation calibrated with Airgas Registered Laboratory Standards.


  • Size 300A Aluminum Cylinder DOT Specification: 3AL-2216 O.D.: 10" - 25 cm Length: 55" - 132 cm Weight: 90 lbs - 41 kg Water Volume: 1.64 Cubic feet - 46.4 ltrs
  • Air Liquide = AT
  • Sizes may vary by location. Contact your Airgas representative or local branch location for availability in your area.

Product Attributes

CGA Connection

» 590

Gas Comp 3 Amount

» -1

Gas Comp 2 Amount

» 2.5

Gas Comp 1 Type


Gas Comp 3 Type

» % AIR

Cylinder Size

» 300A

Gas Grade

» Certified Standard

Balance Gas


Gas Comp 1 Amount

» 100

Gas Comp 2 Type