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Pure Gases – Selected Air Quality Specifications

Trace Analytics, LLC specializes in the analysis of thousands of compressed air & gas samples each year. Many of our customers have established their own criteria by monitoring the performance of the system over a given time period, reviewing literature/specifications, evaluating equipment parameters, and determining company objectives. Whether you are establishing a management plan or testing to comply with a given specification, our knowledgeable staff will be glad to assist you.

Our scientifically designed compressed air testing kits make collection a simple task. Keep the small, portable kit, and return the lightweight sample via the shipping method of your choice.

Selected Pure Gas Compressed Air Classifications are shown below. If the specification you need is not shown, please Contact Us. We have many more air & gas specifications in our database. If you need a custom specification, Contact Us with your requirements.

Pure Gases - Selected Air Quality Specifications

Air Quality Specification THC CO CH4 CO2 H2O DP, °F O2 N2 OIL ODOR Other
CGA G-4.3-2007 Type I Grade D Oxygen 40 N/A N/A N/A 50 -54.5 99.5 N/A 0 None N/A
CGA G-10.1-2008 Type I Grade B Nitrogen N/A 10 N/A N/A N/A N/A 0.1 99.0(N) N/A N/A N/A
Commercial Item Description, CID A-A-59503C, Nitrogen, Type I, Grade B 50 N/A N/A N/A 26 -64 0.5 99.5(N) N/A No Odor Particulate Matter Maximum Dimension, µm (M)
IEST-STD-CC1246D-2002 Levels 100 and A/100(I) N/A N/A N/A N/A N/A N/A N/A N/A 100 (M1) N/A No. Particles 5 µm Dia. and Larger No. Particles 15 µm Dia. and Larger Additional Particle Size Ranges Below
1780 264 N/A
MIL-PRF-27401F-2008 Nitrogen Grade A Type I (N1) 58.3 N/A N/A N/A 26.3 -63.5 0.5 ≥99.5 N/A N/A Impurities, ppmv (M3)
Navy A-A-59155-2008 Grade B Nitrogen 50 N/A N/A N/A 25 -64 0.5 99.5(N) N/A None Moisture Content, mg/L Particle Content, >50 µm Other
0.02 None N/A
USP Nitrogen 99 Percent-2007 N/A 10 N/A N/A N/A N/A ≤1.0 ≥99 N/A None Discernable N/A
USP Oxygen 99 Percent-2004 N/A 10 N/A 300 N/A N/A 99.0-100.0 N/A N/A N/A N/A
THC = Total Gaseous Hydrocarbons, ppmv CO2 = Carbon Dioxide, ppmv O2 = Oxygen, volume % HS = Halogenated Solvents, ppmv
CO = Carbon Monoxide, ppmv H2O = Water, ppmv N2 = Nitrogen, volume % Odor = Odor as supplied by customer
CH4 = Methane, ppmv DP = Dew Point, °F at 0 psig Oil = Oil Mist & Particulate, mg/m3
Air & Gas Specifications referenced above may be viewed and/or purchased from: CGA - Compressed Gas AssociationU.S. Navy Dive ManualU.S. Pharmacopeial Convention