| Label | Id | |
|---|---|---|
| osm | CONC:NCI_UCUM | |
| osmole | CONC:NCI_UCUM | |
| Osmole | CONC:NCI_CDISC | |
| Part Per Million | CONC:NCI | |
| Per Million | CONC:NCI | |
| ppm | CONC:NCI | |
| part per million (ppm) | CONC:CHV | |
| ppms | CONC:CHV | |
| ppm | CONC:CHV | |
| ppm | CONC:NCI_CDISC | |
| PPM | CONC:NCI_ICH | |
| Part per Million | CONC:NCI_CDISC | |
| part per million | CONC:NCI_ICH | |
| PART PER MILLION | CONC:NCI_FDA | |
| [ppm] | CONC:NCI_UCUM |