Department
for Environment
Food & Rural Affairs
| calculated |
false
|
| definition |
Optical Density at 690 nm, Filtered
|
| determinand notation |
9750
|
| in scheme |
scheme
|
| label |
OptDens@690F
|
| notation |
9750
|
| pref label |
OptDens@690F
|
| reversible |
false
|
| top concept of |
scheme
|
| type |
Determinand
| Concept
|
| unit |
abs/cm
|