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3% Carbon Monoxide Balance Nitrogen Certified Standard Mixture, Size 300 Cylinder, CGA-350

Airgas Part #:X02NI97C30001H5


Manufacturer #:NI97C30001H5


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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 300 High Pressure Industrial Cylinder DOT Specification: 3AA-2400 - Canada 3AA-M183 O.D.: 9.25" - 235 mm Length: 55" - 1397 mm Weight: 132 lbs - 60 kg Water Volume: 2990 Cubic Inches - 49 ltrs Airco/BOC = T Praxair = T Air Products = A
  • Sizes may vary by location. Contact your Airgas representative or local branch location for availability in your area.

Product Attributes

Gas Comp 2 Amount

» -1

CGA Connection

» 350

Gas Comp 1 Type


Cylinder Size

» 300

Gas Grade

» Certified Standard

Balance Gas


Gas Comp 1 Amount

» 3

Gas Comp 2 Type