OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 221: Lemna sp. Growth Inhibition Test
| Title | OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 221: Lemna sp. Growth Inhibition Test PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 22 |
| Release | 2006-07-11 |
| Genre | |
| ISBN | 9264016198 |
This Test Guideline is designed to assess the toxicity of substances to freshwater aquatic plants of the genus Lemna (duckweed). Exponentially growing plant cultures of the genus Lemna (Lemna gibba and Lemna minor usually) are allowed to grow as ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 239: Water-Sediment Myriophyllum Spicatum Toxicity Test
| Title | OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 239: Water-Sediment Myriophyllum Spicatum Toxicity Test PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 18 |
| Release | 2014-09-26 |
| Genre | |
| ISBN | 9264224157 |
This Test Guideline assesses the toxicity of chemicals on the growth of the rooted aquatic plants (Myriophyllum spicatum) growing in water-sediment system.
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 215: Fish, Juvenile Growth Test
| Title | OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 215: Fish, Juvenile Growth Test PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 16 |
| Release | 2000-01-21 |
| Genre | |
| ISBN | 9264070206 |
This Test Guideline is designed to assess the effects of prolonged exposure to chemicals on the growth of juvenile fish. Juvenile fish in exponential growth phase are placed, after being weighed, in test chambers and are normally exposed to five ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 201: Freshwater Alga and Cyanobacteria, Growth Inhibition Test
| Title | OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 201: Freshwater Alga and Cyanobacteria, Growth Inhibition Test PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 25 |
| Release | 2011-07-28 |
| Genre | |
| ISBN | 9264069925 |
The purpose of this test is to determine the effects of a substance on the growth of freshwater microalgae and/or cyanobacteria. Exponentially growing test organisms are exposed to the test substance in batch cultures over a period of normally 72 ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 244: Protozoan Activated Sludge Inhibition Test
| Title | OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 244: Protozoan Activated Sludge Inhibition Test PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 14 |
| Release | 2017-10-09 |
| Genre | |
| ISBN | 9264284028 |
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 210: Fish, Early-life Stage Toxicity Test
| Title | OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 210: Fish, Early-life Stage Toxicity Test PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 24 |
| Release | 2013-07-26 |
| Genre | |
| ISBN | 9264203788 |
The test method described in this Test Guideline, is intended to define the lethal and sub-lethal effects of chemicals on the early life stages of the species tested. The early-life stages of fish are exposed to five concentrations of the test ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 202: Daphnia sp. Acute Immobilisation Test
| Title | OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 202: Daphnia sp. Acute Immobilisation Test PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 12 |
| Release | 2004-11-23 |
| Genre | |
| ISBN | 9264069941 |
This Test Guideline describes an acute toxicity test to assess effects of chemicals towards daphnids (usually Daphnia magna Staus). Young daphnids, aged less than 24 hours at the start of the test, are exposed to the test substance at a range of ...