Words similar to toxicant
Example sentences for: toxicant
How can you use “toxicant” in a sentence? Here are some example sentences to help you improve your vocabulary:
, standard deviation / mean) of the IC25 for the 20 most recent data points to the distribution of laboratory CVs reported nationally for reference toxicant testing (Table 3-2 in USEPA, 2000b).
No-Observed-Effect-Concentration (NOEC) - The highest concentration of toxicant to which organisms are exposed in a full life-cycle or partial life-cycle (short-term) test, that causes no observable adverse effects on the test organisms (i.e.
Inter-laboratory precision of acute toxicity tests from 253 reference toxicant tests with seven species, listed in Tables 2, 3, 4, and 5 (expressed as CV% for LC50s), ranged from 11% to 167%.
In determining whether or not a reference toxicant test result falls "well" outside the expected range, the result also may be compared with upper and lower bounds for ±3S, as any result outside these control limits would be expected to occur by chance only 1 out of 100 tests (Environment Canada, 1990).
Test precision can be estimated by using the same strain of organisms under the same test conditions and employing a known toxicant, such as a reference toxicant.