OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 106: Adsorption -- Desorption Using a Batch Equilibrium Method
| Title | OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 106: Adsorption -- Desorption Using a Batch Equilibrium Method PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 44 |
| Release | 2000-01-21 |
| Genre | |
| ISBN | 9264069607 |
This Test Guideline is aimed at estimating the adsorption/desorption behaviour of a chemical on different soil types. The goal is to obtain a sorption value which can be used to predict partitioning under a variety of environmental conditions; to ...
OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 121: Estimation of the Adsorption Coefficient (Koc ) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC)
| Title | OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 121: Estimation of the Adsorption Coefficient (Koc ) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC) PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 11 |
| Release | 2001-01-22 |
| Genre | |
| ISBN | 9264069909 |
This Test Guideline describes an experimental method using HPLC for the estimation of the adsorption coefficient Koc in soil and in sewage sludge. The adsorption coefficient is defined as the ratio between the concentration of the substance in the ...
OECD Guidelines for the Testing of Chemicals, Section 3 Test No. 320: Determining Anaerobic Transformation of Chemicals in Liquid Manure
| Title | OECD Guidelines for the Testing of Chemicals, Section 3 Test No. 320: Determining Anaerobic Transformation of Chemicals in Liquid Manure PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 30 |
| Release | 2022-06-30 |
| Genre | |
| ISBN | 9264466185 |
This Test Guideline describes a standardised method to examine the transformation of chemicals in pig and cattle liquid manure under anaerobic conditions.
OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 105: Water Solubility
| Title | OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 105: Water Solubility PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 7 |
| Release | 1995-07-27 |
| Genre | |
| ISBN | 9264069585 |
This Test Guideline describes methods to determine the water solubility of test substances. The water solubility of a substance is the saturation mass concentration of the substance in water at a given temperature. This guideline addresses the ...
OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 123: Partition Coefficient (1-Octanol/Water): Slow-Stirring Method
| Title | OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 123: Partition Coefficient (1-Octanol/Water): Slow-Stirring Method PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 17 |
| Release | 2006-07-11 |
| Genre | |
| ISBN | 9264015841 |
This Test Guideline describes the slow-stirring method, which permits the determination of the 1-octanol/water partition coefficient (POW) values up to a log POW of 8.2. The partition coefficient between water and 1-octanol (POW) is defined as the ...
OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 111: Hydrolysis as a Function of pH
| Title | OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 111: Hydrolysis as a Function of pH PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 16 |
| Release | 2004-11-23 |
| Genre | |
| ISBN | 9264069704 |
This Test Guideline describes a laboratory test method to assess abiotic hydrolytic transformations of chemicals in aquatic systems at pH values normally found in the environment (pH 4 – 9). This Guideline is designed as a tiered approach; each tier ...
OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 120: Solution/Extraction Behaviour of Polymers in Water
| Title | OECD Guidelines for the Testing of Chemicals, Section 1 Test No. 120: Solution/Extraction Behaviour of Polymers in Water PDF eBook |
| Author | OECD |
| Publisher | OECD Publishing |
| Pages | 4 |
| Release | 2000-01-21 |
| Genre | |
| ISBN | 9264069887 |
This Test Guideline describes a method to analyse the solution/extraction behaviour of polymers in water, which uses the flask method with modifications. Three samples of 10 g of particles of the test substance are weighed into each of three vessels ...