Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 310 Ready Biodegradability CO2 in sealed vessels Headspace Test written by OECD and published by OECD Publishing. This book was released on 2014-09-26 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline is a screening method for the evaluation of ready biodegradability of chemicals.

Download or read book Test No 310 Ready Biodegradability CO2 in sealed vessels Headspace Test written by OECD and published by OECD Publishing. This book was released on 2006-07-11 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline is a screening method for the evaluation of ready biodegradability of chemical

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 301 Ready Biodegradability written by OECD and published by OECD Publishing. This book was released on 1992-07-17 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes six methods that permit the screening of chemicals for ready biodegradability in an aerobic aqueous medium. The methods are: the DOC Die-Away, the CO2 Evolution (Modified Sturm Test), the MITI (I) (Ministry of ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 319B Determination of in vitro intrinsic clearance using rainbow trout liver S9 sub cellular fraction RT S9 written by OECD and published by OECD Publishing. This book was released on 2018-06-27 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Test Guideline (TG) describes the use of liver S9 sub-cellular fraction (RT-S9) of rainbow trout (Oncorhynchus mykiss) as a metabolising system to determine the clearance (CL, IN VITRO, INT ) of a test chemical using a substrate depletion approach. Introduction of the test chemical to the ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 319A Determination of in vitro intrinsic clearance using cryopreserved rainbow trout hepatocytes RT HEP written by OECD and published by OECD Publishing. This book was released on 2018-06-27 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Test Guideline (TG) describes the use of cryopreserved rainbow trout (Oncorhynchus mykiss) hepatocytes (RT-HEP) as a metabolising system to determine the clearance (CL, IN VITRO, INT) of a test chemical using a substrate depletion approach. Introduction of the test chemical to the RT-HEP ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 314 Simulation Tests to Assess the Biodegradability of Chemicals Discharged in Wastewater written by OECD and published by OECD Publishing. This book was released on 2008-10-16 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes a method to assess the extent and kinetics of primary and ultimate biodegradation of organic chemicals whose route of entry into the environment begins with their discharge to wastewater. It consists of five simulation ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 306 Biodegradability in Seawater written by OECD and published by OECD Publishing. This book was released on 1992-07-17 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes two methods for biodegradability in seawater. The shake flask method consists on dissolution of a pre-determined amount of the test substance in the test medium to yield a concentration of 5-40 mg/l dissolved organic ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 305 Bioaccumulation in Fish Aqueous and Dietary Exposure written by OECD and published by OECD Publishing. This book was released on 2012-10-02 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes a procedure for characterising the bioconcentration potential of substances in fish, using an aqueous (standard and minimised tests) or dietary exposure, under flow-through conditions (but semi-static regimes are ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 311 Anaerobic Biodegradability of Organic Compounds in Digested Sludge by Measurement of Gas Production written by OECD and published by OECD Publishing. This book was released on 2006-07-11 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes a screening method for the evaluation of potential anaerobic biodegradability of organic chemicals under specific conditions. Washed digested sludge, containing low (

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 302A Inherent Biodegradability Modified SCAS Test written by OECD and published by OECD Publishing. This book was released on 1981-05-12 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes a method which is an adaptation of the Soap and Detergent Association semi-continuous activated sludge (SCAS) procedure for assessing the primary biodegradation of alkyl benzene sulphonate. The test does not simulate ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 302C Inherent Biodegradability Modified MITI Test II written by OECD and published by OECD Publishing. This book was released on 2009-09-08 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes the modified MITI test (II). This test permits the measurement of the Biochemical Oxygen Demand (BOD) and the analysis of residual chemicals in order to evaluate the inherent biodegradability of chemical substances ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Degradation and Accumulation Revised Introduction to the OECD Guidelines for Testing of Chemicals Section 3 written by OECD and published by OECD Publishing. This book was released on 2006-09-11 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The OECD Guidelines for the Testing of Chemicals is a collection of about 150 of the most relevant internationally agreed testing methods used by government, industry and independent laboratories to identify and characterise potential hazards of chemicals. They are a set of tools for professionals, used primarily in regulatory safety testing and subsequent chemical and chemical product notification, chemical registration and in chemical evaluation. They can also be used for the selection and ranking of candidate chemicals during the development of new chemicals and products and in toxicology research. This group of tests covers environmental fate and behaviour. In 2017, the section 3 "Degradation and Accumulation" was renamed to " Environmental fate and behaviour" to take into account Test Guidelines measuring endpoints such as dispersion, aggregation.

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 304A Inherent Biodegradability in Soil written by OECD and published by OECD Publishing. This book was released on 1981-05-12 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The method described in this Test Guideline is designed for the evaluation of the mineralisation rate of a 14C-labelled compound in soil. The method is applicable to volatile or non-volatile, soluble or insoluble compounds which are not inhibitory ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 2 Test No 250 EASZY assay Detection of Endocrine Active Substances acting through estrogen receptors using transgenic tg cyp19a1b GFP Zebrafish embrYos written by OECD and published by OECD Publishing. This book was released on 2021-06-17 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: The EASZY assay is a mechanism-based in vivo screening assay designed to detect endocrine active chemicals acting as agonist through estrogen receptors (ERs), by inducing the expression of the green fluorescent protein (GFP) driven by the cyp19a1b promoter. The EASZY assay allows for the detection of estrogenic activity of chemicals on transgenic tg(cyp19a1b:GFP) Zebrafish embryos exposed for 96 hours during the embryonic stages of development.

Download or read book OECD Guidelines for the Testing of Chemicals Section 3 Test No 309 Aerobic Mineralisation in Surface Water Simulation Biodegradation Test written by OECD and published by OECD Publishing. This book was released on 2004-11-23 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this test is to measure the time course of biodegradation of a test substance at low concentration in aerobic natural water and to quantify the observations in the form of kinetic rate expressions. The test is performed in batch by ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 2 Test No 242 Potamopyrgus antipodarum Reproduction Test written by OECD and published by OECD Publishing. This book was released on 2016-07-29 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Potamopyrgus antopodarumon reproduction test is designed to assess potential effects of prolonged exposure to chemicals on reproduction and survival of parthenogenetic lineages of the freshwater mudsnail Potamopyrgus antipodarum. Adult female P. antipodarum are exposed to a concentration ...

Download or read book OECD Guidelines for the Testing of Chemicals Section 2 Test No 243 Lymnaea stagnalis Reproduction Test written by OECD and published by OECD Publishing. This book was released on 2016-07-29 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline is designed to assess effects of prolonged exposure to chemicals on the reproduction and survival of the hermaphrodite freshwater snail Lymnaea stagnalis (the Great Pond Snail).