Page 233 - Praxair - Specialty Gases and Equipment Reference Guide

Life Sciences and Healthcare

Medical Pure Gases

Medical Air USP
Chemical formula: A natural or See Pure Gas
synthetic mixture of gases consisting Section For Transport
largely of nitrogen and oxygen. Con- Information (page B•24)
tains not less than 19.5% and not United States of America Canada Mexico
more than 23.5% by volume oxygen. Color Code
Example Applications: Respiratory Shoulder Yellow Black & White Black & White
therapy; humidity treatments using Body Yellow Purple
nebulizers; pharmaceutical processing. DIN: 02014483

Medical Air USP

Part Specification Cylinder Style/ Content Pressure
3
Number CGA Connection (ft /m ) (psig/bar)
3
AI M-T O 2 : 19.5 - 23.5% T/346 310/8.60 2,640/183
AI M-K Balance N 2 (NF) K/346 232/6.43 2,200/154
Water: < 50 ppm
AI M-E Odor: None E/950 23/0.64 2,000/154
AI M-AE AE/950 22/0.61 2,000/139
AI M-D D/950 14/0.39 2,000/154
AI M-AEAIRTOTE AE/Regulator included 22/0.61 2,000/139

Nitrous Oxide USP
Chemical Formula: N 2 O See Pure Gas
Example Applications: Analgesic Section For Transport
often used in combination with other Information (page B•69)
agents for producing anesthesia; United States of America Canada Mexico
cryosurgery. Color Code
Shoulder Blue Blue Blue
Body Blue Blue
DIN: 02014467

Nitrous Oxide USP

Part Number Specification Cylinder Style/ Content Pressure
CGA Connection (lb/kg) (psig/bar)
NS M-64 N 2 O: ≥ 99.0% K/326 64/29.0 745/51
NS M-50 K/326 50/22.7 745/51
NS M-E ME/910 6.6/2.97 745/51
NS M-D MD/910 3.8/1.73 745/51

Life Sciences
and Healthcare

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