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FDA Registered · DOT Compliant · Medical Grade

Medical Gas Products

FDA-registered, DOT-compliant medical grade gases for VA healthcare facilities — delivered with precision and reliability.

Oxygen cylinder
O₂
USP Grade
Purity: 99.0% minimum
USP 43 MonographFDA 21 CFR Part 211DOT 3AA/3AL CylindersCGA Valve Standard V-1
CAS 7782-44-7

Oxygen

Medical oxygen is the most widely used medical gas in VA facilities, essential for respiratory therapy, anesthesia delivery, and critical care. Our USP-grade oxygen meets all federal purity and compliance standards.

Clinical Applications

  • Respiratory therapy and ventilator support
  • Anesthesia delivery systems
  • Hyperbaric oxygen therapy
  • Emergency and critical care
  • Surgical procedures

Available Cylinder Sizes

SizeVolumePressureWeight
M6 (B)164L2015 PSI3.5 lbs
M9 (C)249L2015 PSI4.8 lbs
D415L2015 PSI10 lbs
E682L2015 PSI14 lbs
H/K6,900L2200 PSI130 lbs
Nitrogen NF cylinder
N₂
National Formulary (NF) Grade
Purity: 99.0% minimum
USP NF MonographFDA 21 CFR Part 211DOT 3AA CylindersCGA Valve Standard V-1
CAS 7727-37-9

Nitrogen NF

Nitrogen NF is used throughout VA surgical suites and laboratories. As an inert gas, it powers pneumatic surgical instruments, provides cryotherapy, and maintains sterile environments in pharmaceutical compounding.

Clinical Applications

  • Pneumatic surgical instrument power
  • Cryosurgery and cryotherapy
  • Laboratory and analytical use
  • Pharmaceutical compounding
  • Purging and blanketing systems

Available Cylinder Sizes

SizeVolumePressureWeight
D415L2015 PSI10 lbs
E682L2015 PSI14 lbs
K6,900L2200 PSI130 lbs
T9,000L2640 PSI165 lbs
Nitrous Oxide cylinder
N₂O
USP Grade
Purity: 99.0% minimum
USP 43 MonographFDA 21 CFR Part 211DOT 3AA CylindersDEA Schedule ExemptCGA Valve Standard V-1
CAS 10024-97-2

Nitrous Oxide

USP-grade nitrous oxide is a critical anesthetic agent used across VA dental, surgical, and procedural sedation programs. Our supply chain maintains strict purity standards and full chain-of-custody documentation.

Clinical Applications

  • General anesthesia (with other agents)
  • Procedural sedation and analgesia
  • Dental anesthesia
  • Labor and delivery pain management
  • Minor surgical procedures

Available Cylinder Sizes

SizeVolumePressureWeight
E1,590L745 PSI20 lbs
G13,800L745 PSI105 lbs
H/K15,800L745 PSI120 lbs
Medical Carbon Dioxide cylinder
CO₂
Medical Grade
Purity: 99.5% minimum
USP 43 MonographFDA 21 CFR Part 211DOT 3AA CylindersCGA Valve Standard V-1
CAS 124-38-9

Medical Carbon Dioxide

Medical-grade carbon dioxide is essential for minimally invasive surgical procedures at VA facilities. Our CO₂ meets the highest purity standards required for insufflation, laparoscopic surgery, and pH management.

Clinical Applications

  • Laparoscopic and endoscopic insufflation
  • Robotic-assisted surgical procedures
  • Cryotherapy applications
  • pH balancing in dialysis
  • Cardiopulmonary bypass

Available Cylinder Sizes

SizeVolumePressureWeight
E940L838 PSI18 lbs
Siphon E940L838 PSI20 lbs
H/K14,700L838 PSI120 lbs
Medical Air cylinder
Air
USP Grade
Purity: 19.5–23.5% O₂
USP 43 MonographFDA 21 CFR Part 211DOT 3AA/3AL CylindersCGA Valve Standard V-1
CAS 132259-10-0

Medical Air

Certified medical air is a precisely blended mixture used for respiratory support, ventilator operation, and as a carrier gas in anesthesia. Our medical air is moisture-free, oil-free, and meets all USP specifications.

Clinical Applications

  • Mechanical ventilator operation
  • Respiratory therapy and nebulization
  • Anesthesia carrier gas
  • Neonatal and pediatric care
  • Hyperbaric chamber operations

Available Cylinder Sizes

SizeVolumePressureWeight
D415L2015 PSI10 lbs
E682L2015 PSI14 lbs
H/K6,900L2200 PSI130 lbs
Specialty Gas Mixes cylinder
Mix
Certified Grade
Purity: Custom specification
ISO 10156 Gas Mixture StandardsFDA 21 CFR Part 211DOT Cylinder ComplianceCertified Analysis (CoA) IncludedNIST-Traceable Standards Available
CAS Various

Specialty Gas Mixes

Veteran Respiratory Resources supplies custom-blended specialty gas mixtures formulated to your facility's exact specifications. From calibration standards to therapeutic blends, each cylinder ships with a certified analysis report verifying composition and purity.

Clinical Applications

  • Pulmonary function testing (PFT) calibration gases
  • Anesthesia machine calibration standards
  • Heliox (helium/oxygen) for severe airway obstruction
  • Carbogen (CO₂/O₂) for respiratory stimulation
  • Custom diagnostic and research blends

Available Cylinder Sizes

SizeVolumePressureWeight
34L Lecture Bottle34LVaries by mix4–6 lbs
D415LVaries by mix10–12 lbs
E682LVaries by mix14–16 lbs
K/H6,900LVaries by mix130–145 lbs
Hydrostatic Testing Facility cylinder
HT
DOT Certified
Purity: Full requalification service
DOT 49 CFR Part 180CGA C-1 Visual Inspection StandardCGA C-6 Cylinder InspectionDOT Special Permit EligibleFull Requalification Documentation
CAS N/A

Hydrostatic Testing Facility

Our on-site hydrostatic testing facility provides DOT-mandated cylinder requalification services for VA facilities. We test, inspect, and recertify high-pressure cylinders to ensure continued safe operation — keeping your inventory compliant and out-of-service time to a minimum.

Clinical Applications

  • DOT 5-year cylinder requalification testing
  • Visual internal and external cylinder inspection
  • Valve replacement and cylinder reconditioning
  • Cylinder rejection and safe disposal services
  • Inventory tracking and requalification scheduling

Service Tiers

Cylinder ClassCapacity RangeMax PressureTare Weight
Small (B–D)Up to 415LUp to 3000 PSIUp to 15 lbs
Medium (E–G)Up to 2,000LUp to 3000 PSIUp to 40 lbs
Large (H/K/T)Up to 9,000LUp to 3000 PSIUp to 165 lbs
Bulk Liquid Gas Supplier cylinder
LQ
Cryogenic Medical Grade
Purity: USP / NF specification
USP / NF Grade CryogenicDOT 4L / TC-4LM DewarsNFPA 55 Compressed Gas StorageCGA P-28 Bulk Liquid OxygenFDA 21 CFR Part 211
CAS Various

Bulk Liquid Gas Supplier

For VA facilities with high-volume or continuous-use requirements, Veteran Respiratory Resources offers bulk liquid gas supply programs. We deliver cryogenic liquid oxygen, nitrogen, and argon directly to your on-site storage tanks — reducing cylinder handling, minimizing supply interruptions, and lowering per-unit cost at scale.

Clinical Applications

  • Bulk liquid oxygen for central piping systems
  • Liquid nitrogen for cryosurgery and lab storage
  • On-site cryogenic tank installation and leasing
  • Continuous supply for high-census VA hospitals
  • Emergency backup supply programs

Supply Formats

ContainerLiquid VolumePressureFull Weight
160L Dewar160L liquid22 PSI~280 lbs full
230L Dewar230L liquid22 PSI~380 lbs full
500L Micro-bulk500L liquid230 PSI~1,200 lbs full
On-site Storage Tank1,500–13,000 galVariesStationary
Bulk Tank Installation cylinder
BTI
Turnkey Service
Purity: Site survey to commissioning
NFPA 55 Bulk Gas Storage StandardNFPA 99 Healthcare Facilities CodeCGA P-28 Bulk Liquid Oxygen SafetyDOT / PHMSA Cryogenic RegulationsVA Design Guide Compliance Support
CAS N/A

Bulk Tank Installation

Veteran Respiratory Resources provides end-to-end bulk cryogenic tank installation for VA facilities ready to move beyond cylinder-based supply. Our certified technicians handle site assessment, permitting support, tank placement, piping tie-in, pressure regulation, and full system commissioning — with ongoing preventive maintenance programs to keep your supply uninterrupted.

Clinical Applications

  • On-site liquid oxygen tank installation for central piping
  • Liquid nitrogen tank setup for surgical and lab use
  • Pressure regulation and vaporizer system installation
  • Piping tie-in to existing medical gas manifolds
  • Preventive maintenance and annual inspection programs

Installation Tiers

PhaseScopeMax PressureConfiguration
Site SurveyFacility assessmentN/AN/A
500–1,500 gal Tank500–1,500 gal liquid250 PSI maxStationary
3,000–6,000 gal Tank3,000–6,000 gal liquid250 PSI maxStationary
9,000–13,000 gal Tank9,000–13,000 gal liquid250 PSI maxStationary

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