Units in LEPR & traceDs - earthchem/PyLEPR GitHub Wiki
Regular units
| name | description |
|---|---|
| mgL | miligrams per liter of solvent |
| mol | moles |
| mol% | mole percent |
| molality | moles per kilogram of solvent |
| molarity | moles per liter of solvent |
| molfrac | mole fraction |
| no_info | no information |
| ppb | parts per billion by weight |
| ppb_m | parts per billion by mole |
| ppb_v | parts per billion by volume |
| ppm | parts per million by weight |
| ppm_m | parts per million by mole |
| ppm_v | parts per million by volume |
| ppt | parts per trillion by weight |
| ppt_m | parts per trillion by mole |
| ppt_v | parts per trillion by volume |
| vol% | vol percent |
| volfrac | vol fraction |
| wt% | weight percent |
| wtfrac | weight fraction |
Units for censored data
Note that a value entered as "bdl" (below detection limit) will automatically be given units of "lt_none" (unknown detection limit). A value entered as "x" will automatically be given units of "gt_none" (present not quantified). A value entered as "
| name | description |
|---|---|
| gt_none | present not quantified |
| gt_ppm | minimum value (parts per million by weight) |
| gt_wt% | minimum value (weight percent) |
| lt_none | below detection limit (unknown) |
| lt_ppm | detection limit (parts per million by weight) |
| lt_wt% | detection limit (weight percent) |
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