Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 235 Chironomus Sp Acute Immobilisation Test PDF Download
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Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 17 |
Release | : 2011-07-28 |
Genre | : |
ISBN | : 9264122389 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 235: Chironomus sp., Acute Immobilisation Test Book in PDF, ePub and Kindle
This Test Guideline describes an acute immobilisation assay on chronomids and is designed to complement existing Test Guidelines for chironomid chronic toxicity assays (TG 218, 219 and 233). The test method is based on TG 202: Daphnia sp. Acute ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 12 |
Release | : 2004-11-23 |
Genre | : |
ISBN | : 9264069941 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 202: Daphnia sp. Acute Immobilisation Test Book in PDF, ePub and Kindle
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 ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 11 |
Release | : 2017-10-09 |
Genre | : |
ISBN | : 9264284109 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 246: Bumblebee, Acute Contact Toxicity Test Book in PDF, ePub and Kindle
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 ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 24 |
Release | : 2019-06-18 |
Genre | : |
ISBN | : 9264069968 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 203: Fish, Acute Toxicity Test Book in PDF, ePub and Kindle
The fish are exposed to the test substance preferably for a period of 96 hours. Mortalities are recorded at 24, 48, 72 and 96 hours and the concentrations which kill 50 per cent of the fish (LC50) are determined where possible. One or more species ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 9 |
Release | : 1984-04-04 |
Genre | : |
ISBN | : 9264070044 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 207: Earthworm, Acute Toxicity Tests Book in PDF, ePub and Kindle
This Test Guideline includes two methods: a paper contact toxicity test and an artificial soil test. The recommended specie is Eisenia foetida (Michaelsen). The initial screening test (filter paper contact test) involves exposing earthworms to test ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 9 |
Release | : 1984-04-04 |
Genre | : |
ISBN | : 9264069984 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 204: Fish, Prolonged Toxicity Test: 14-Day Study Book in PDF, ePub and Kindle
This Test Guideline presents guidance for measurement of lethal and other observed effects in fish exposed to test substances. It may be used in place of Test Guideline 203 if a longer observation period is considered useful and appropriate and the ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 8 |
Release | : 1998-09-21 |
Genre | : |
ISBN | : 9264070168 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 213: Honeybees, Acute Oral Toxicity Test Book in PDF, ePub and Kindle
This Test Guideline is a laboratory test method, designed to assess the oral acute toxicity of pesticides and other chemicals, to adult worker honeybees. Adult worker honeybees are exposed to five doses in a geometric series of the test substance ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 14 |
Release | : 2002-02-08 |
Genre | : |
ISBN | : 926407094X |
Download OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 420: Acute Oral Toxicity - Fixed Dose Procedure Book in PDF, ePub and Kindle
A principle of the method is that in the main study only moderately toxic doses are used, and the administration of doses that are expected to be lethal should be avoided. This Guideline is intended primarily for use with rat. Groups of animals of a ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 7 |
Release | : 1998-09-21 |
Genre | : |
ISBN | : 9264070184 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 214: Honeybees, Acute Contact Toxicity Test Book in PDF, ePub and Kindle
This Test Guideline is a laboratory test method, designed to assess the acute contact toxicity of pesticides and other chemicals to adult worker honeybees. Anaesthetized adult worker honeybees are exposed to five doses in a geometric series of the ...
Author | : OECD |
Publisher | : OECD Publishing |
Total Pages | : 24 |
Release | : 2013-07-26 |
Genre | : |
ISBN | : 9264203788 |
Download OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 210: Fish, Early-life Stage Toxicity Test Book in PDF, ePub and Kindle
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 ...