A gas or custom mix of gases (e.g., CO2, O2, N2) in a dedicated, cylindrical container intended to calibrate a medical device (e.g., anaesthesia unit, blood gas analyte, patient monitor) to verify that it measures, displays and/or supplies the proper gas type,
| Company | Devices | Share |
|---|---|---|
| Airgas Usa Llc | 92 | 54% |
| Airgas Therapeutics, Llc | 60 | 36% |
| Medsource International Llc | 11 | 7% |
| Quintron Instrument Company, Inc. | 3 | 2% |
| Radiometer Medical Aps | 2 | 1% |
| Angioadvancements, Llc | 1 | 1% |
Company = labeler of record on GUDID. 6 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| BXK | Gas, Calibration (Specified Concentration) | 155 |
| CAN | Regulator, Pressure, Gas Cylinder | 12 |
| LKD | MONITOR, CARBON-DIOXIDE, CUTANEOUS | 2 |
| LPP | Monitor, oxygen, cutaneous, for uses other than for infant n | 2 |
| KLK | Monitor, oxygen, cutaneous, for infant not under gas anesthe | 2 |
| DQA | Oximeter | 2 |
Use these as the dimensions to specify in a tender line.
169 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Calibration gas/non-refillable cylinder", from 6 companies. The largest labeler is Airgas Usa Llc with 54% of records.
BXK (Gas, Calibration (Specified Concentration)), CAN (Regulator, Pressure, Gas Cylinder), LKD (MONITOR, CARBON-DIOXIDE, CUTANEOUS), LPP (Monitor, oxygen, cutaneous, for uses other than for infant n)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.