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Medical Gases and Equipment Catalog

Carbon Dioxide U.S.P. Refrigerated Liquid

Colorless, odorless, nonflammable, slightly acidic, refrigerated liquid

Cryogenic Containers                                                     Major Hazards: High Pressure and Inhalation
                                                                                Toxicity: Low Toxicity, TLV of 5000ppm
70 in.
                                                                          Fire Potential: Nonflammable
60 in.                                                                Boiling Point (°F): -109.1
                                                                     Molecular Weight: 44.01
50 in.                                                                 Specific Gravity: 1.522
                                                              Critical Temperature (°F): 87.8
40 in.                                                          Critical Pressure (psia): 1071.6
                                                                Specific Volume (cf/lb): 8.76
30 in.
                                                                                 UN No.: 2187
20 in.                                                                             DOT Designation
                                                                                  Name: Carbon Dioxide, Refrigerated Liquid
10 in.                                                                             Label: Green, Nonflammable Gas

 0 in.            HP-160   LS-160  CD-170  LS-180 XL-230/240     Hazard Classification: 2.2
                  (GP-55)   471      471    471 472
Container HP-180            271      271    271 272
Size (GP-55)        471
Size 471          271/274
Code 271/274

PURITY SPECIFICATIONS              NO2 < 2.5ppm  H2 S < 1ppm             MSDS
Purity : Carbon Dioxide > 99.0%     SO2 < 5ppm                           P-4573
Odor: None                         CO < 10ppm
                                   NO < 2.5ppm
                                   NH3 < 2.5ppm

                               CYLINDER SPECIFICATIONS                              Equipment Recommendations
                      Cylinder Nominal Pressure
Ordering Number                                                  CGA Connection     Regulator
CD MLC180-350           Size Contents (psig) @ 70°F           GAS-320 / LIQUID-622  WESM1-320-PG

CD MLC170-350         180 L        400 lb  350                GAS-320 / LIQUID-622  WESM1-320-PG  WESM1-320-P
                                                                                                  WESM1-320-P
                      170 L        375 lb  350

        Color Code :                       Shoulder Color: N /A                     Body Color : N /A

Medical Applications
For close-to-physiologic atmospheres for the operation of artificial organs; in cryosurgery with unsufflators during laparoscopic surgery;
and as a component in a mixture of oxygen or air as a respiratory stimulant to promote deep breathing.

Praxair, the Flowing Airstream design, Medipure and Grab ’n Go are trademarks or registered trademarks of Praxair Technology, Inc. in the United States and/or other countries.
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 2014, Praxair Technology, Inc. All rights reserved. Praxair Inc., Danbury, CT 06810-5113
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