A gas or custom mix of gases (e.g., CO2, O2, N2) in a dedicated, refillable, 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 prop
| Company | Devices | Share |
|---|---|---|
| Airgas Usa Llc | 51 | 57% |
| Airgas Therapeutics, Llc | 35 | 39% |
| Global Calibration Gases Llc | 2 | 2% |
| Maine Oxy | 2 | 2% |
Company = labeler of record on GUDID. 4 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) | 90 |
Use these as the dimensions to specify in a tender line.
90 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Calibration gas/refillable cylinder", from 4 companies. The largest labeler is Airgas Usa Llc with 57% of records.
BXK (Gas, Calibration (Specified Concentration))
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.