Department
for Environment
Food & Rural Affairs
| calculated |
false
|
| definition |
Optical Density at 640 nm, Unfiltered
|
| determinand notation |
6465
|
| in scheme |
scheme
|
| label |
OptDens@640U
|
| notation |
6465
|
| pref label |
OptDens@640U
|
| reversible |
false
|
| top concept of |
scheme
|
| type |
Concept
| Determinand
|
| unit |
abs/cm
|