510(k) K870139 ยท BXK Gas, Calibration (Specified Concentration)
GAS, CALIBRATION, SPECIFIED CONCENTRATION
| Applicant | Portland Welding Supply, Inc., Portland ME, US |
| Decision | Substantially Equivalent, Feb 10, 1987 |
| Received | Jan 13, 1987 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K870139
No recall in the FDA data names this 510(k).
Links come from the 510(k) numbers listed on each FDA recall record. We don't infer predicate chains.