Page 9 - Medical Gases and Equipment Catalog
P. 9
Medical Gases and Equipment Catalog
Nitrous Oxide U.S.P.
Colorless, oxidizing, liquefied gas with a slightly sweetish taste and odor
High-Pressure Cylinders Major Hazards: Fire and High Pressure
Toxicity: Nontoxic Anesthetic
60 in.
Fire Potential: Oxidizer
50 in. Boiling Point (°F): -127.3
Molecular Weight: 44.01
40 in. Specific Gravity: 1.53
Critical Temperature (°F): 97.7
30 in. Critical Pressure (psia): 1052.2
Specific Volume (cf/lb): 8.7
20 in.
UN No.: 1070
10 in. DOT Designation
Name: Nitrous oxide
0 in. Label: Nonflammable Gas, Oxidizer
Cylinder T K S M/ Q R G F E/ AE D/ Hazard Classification: 2.2
Size DEY ME MD
Size 430 430 430 430 410 410 410 410 410 415 410
Code 230 230 230 230 210 210 210 210 210 - 210
CGA Connection No. 326 CGA Connection No. 910
35
Threaded outlet type valves Post type pin indexed valves
PURITY SPECIFICATIONS Air < 1% NH3 < 25ppm MSDS
Purity: Nitrous Oxide > 99.0% CO2 < 300ppm Halogens < 1ppm P-4636
Odor: Slightly Sweet NO < 1ppm CO < 10ppm
NO2 < 1ppm H2O < 200ppm
Ordering CYLINDER SPECIFICATIONS Equipment Recommendations
Number Cylinder Nominal Pressure CGA
NS M-D Size Contents (psig) @ 70°F Connection Regulator
NS M-E M-D 3.9 lb 745 910 WESM1-910-PG
NS M-20
NS M-50 M-E 6.4 lb 745 910 WESM1-910-PG
NS M-64
NS M-AEALERT 20 lb 20 lb 745 326 WESM1-326-PG WESM1-326-P
K 50 lb 745 326 WESM1-326-PG WESM1-326-P
K 64 lb 745 326 WESM1-326-PG WESM1-326-P
M-AE 6.4 lb 745 910 Content gauge permanently attached, WESM1-910-PG
or equivalent
Color Code: Shoulder Color: Blue Body Color: Blue
Medical Applications
As an analgesic, often in combination with other agents for the production of anesthesia. Nitrous Oxide is also used in cryosurgery.
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Other trademarks used herein are property of their respective owners. The information contained herein is offered for use by technically qualified personnel at their discretion
and risk without warranty of any kind. © Copyright 2016, Praxair Technology, Inc. All rights reserved. Praxair Inc., Danbury, CT 06810-5113