ASTM E1440 - 91(2012) Standard Guide for Acute Toxicity Test with the Rotifer Brachionus
... acute toxicity, cysts, freshwater, invertebrate, LC50, marine, rotifers, toxicity test, ... Standard Guide for Acute Toxicity Test with the Rotifer Brachionus , ... provide useful information concerning new concepts and procedures for conducting acute toxicity tests on chemicals and aqueous ... E1192 Guide for Conducting Acute Toxicity Tests on Aqueous Ambient Samples and Effluents with Fishes, Macroinvertebrates, and ...https://www.astm.org/Standards/E1440.htm
ASTM E724 : Standard Guide for Conducting Static Acute Toxicity Tests Starting with Embryos of Four Species of Saltwater...
Standard Guide for Conducting Static Acute Toxicity Tests Starting with Embryos of Four Species of Saltwater Bivalve Molluscs ... are rapidly biologically or chemically transformed in aqueous solution, or are removed from test solutions in substantial ... These procedures are applicable to most chemicals, either individually or in formulations, commercial products, or known ... quantities by the test chambers or organisms during the test. Results of acute toxicity tests with embryos of bivalve molluscs ...https://global.ihs.com/doc_detail.cfm?document_name=ASTM%20E724&item_s_key=00020236
Chemical analyses and hazardous substances
Acute toxicity test on Daphnia magna. Method No. 100671 (ČSN EN ISO 8692) Freshwater algal growth inhibition test. ... Determination of Hg in water and aqueous extracts AMA. Method No. 100663 Determination of the content of vinyl chloride - GC - ... The Technical and Test Institute for Construction Prague (TZÚS Praha, s.p.) also offers special chemical analyses of silicates: ... Determination of the acute lethal toxicity of substances to a freshwater fish. ...https://www.tzus.cz/en/services/testing/chemical-analyses-and-hazardous-substances
Flame retardants (EHC 209, 1998)
Acute toxicity of Fyrol PCF. Westport, Connecticut, Stauffer Chemical Company (Report No. T1453). Stauffer (1972) Acute ... A7.5.1 Developmental toxicity Development toxicity was tested by the Chernoff/Kavlock preliminary development toxicity test by ... Ishikawa S & Baba K (1988) Reaction of organic phosphate esters with chlorine in aqueous solution. Bull Environ Contam Toxicol ... TDCPP is of low to moderate acute toxicity by the oral route (LD50 in rats = 2830 mg/kg body weight) and of low acute toxicity ...http://inchem.org/documents/ehc/ehc/ehc209.htm
148. Captafol (FAO/PL:1969/M/17/1)
... submitted by Chevron Chemical Co. Palazzolo, R.J., Key, J.H. and Calandra, J.C. (1965b) Acute oral toxicity on RE 5865 (aqueous ... Acute toxicity studies on Difolatan 80W. Unpub. Rept. of Industrial Bio-Test Laboratories submitted by Chevron Chemical Co. ... Palazzolo, R.J., Kay, J.H. and Calandra, J.C. (1965a) Acute oral toxicity on RE 5865. Unpub. Rept. of Industrial Bio-Test ... of Industrial Bio-Test Laboratories submitted by Chevron Chemical Co. Kennedy, G., Fancher, O.E. and Calandra, J.C. (1968a) An ...http://inchem.org/documents/jmpr/jmpmono/v069pr04.htm
Federal Register :: Tebufenozide; Notice of Filing a Pesticide Petition to Establish a Tolerance for a Certain...
... initial filing of a pesticide petition proposing the establishment of regulations for residues of a certain pesticide chemical ... 1. Acute toxicity. Acute toxicity studies with technical grade: Oral lethal dose LD50 in the rat is ,5 grams for males and ... Several mutagenicity tests were all negative. These include an Ames assay with and without metabolic activation, an in vivo ... Tebufenozide; Notice of Filing a Pesticide Petition to Establish a Tolerance for a Certain Pesticide Chemical in or on Food. A ...https://www.federalregister.gov/documents/2003/03/12/03-5912/tebufenozide-notice-of-filing-a-pesticide-petition-to-establish-a-tolerance-for-a-certain-pesticide
ASTM E2122 - 02(2013) Standard Guide for Conducting In-situ Field Bioassays With Caged Bivalves
D4447 Guide for Disposal of Laboratory Chemicals and Samples. E724 Guide for Conducting Static Acute Toxicity Tests Starting ... E1192 Guide for Conducting Acute Toxicity Tests on Aqueous Ambient Samples and Effluents with Fishes, Macroinvertebrates, and ... E729 Guide for Conducting Acute Toxicity Tests on Test Materials with Fishes, Macroinvertebrates, and Amphibians ... Bivalves are useful test organisms for in-situ field bioassays because they (1) concentrate and integrate chemicals in their ...https://www.astm.org/Standards/E2122.htm
Antiulcerogenic Activity of the Hydroalcoholic Extract of Leaves of Croton campestris A. St.-Hill in Rodents
OECD-Guidlines for the testing of chemicals. Acute Oral Toxicity-Up-and-Down-Procedure (UDP), 2008. ... "Antinociceptive and anti-inflammatory effects of Croton malambo Bark aqueous extract," Journal of Ethnopharmacology, vol. 88, ... 2.4.1. Assessment of Oral Acute Toxicity. Swiss mice were used throughout to evaluate HELCC for toxicity and effect on gastric ... HELCC did not show signs of significant acute toxicity in the animals tested and at all doses administered, corroborating a ...https://www.hindawi.com/journals/ecam/2013/579346/
566. Triadimefon (Pesticide residues in food: 1981 evaluations)
... acute combination toxicity studies were performed on Wistar rats. The compounds tested in combination with triadimefon were ... Haematological tests, clinical-chemical tests and urinalyses were performed prior to commencement of test diet administration, ... administered as an aqueous emulsion by gavage. Starting on the day of test compound administration, a series of 8 matings was ... Acute toxicity Triadimefon has a slight (dermal) to moderate (oral, intraperitoneal) acute toxicity to experimental laboratory ...http://www.inchem.org/documents/jmpr/jmpmono/v81pr32.htm
Antihyperlipidemic and Antioxidant Potential of Paeonia emodi Royle against High-Fat Diet Induced Oxidative Stress
The same procedure was followed for the preparation of aqueous extract.. 2.5. Acute Oral Toxicity Testing. Acute toxicity study ... Chemicals and Reagents. Catechin, DPPH, and enzyme kits were purchased from Sigma-Aldrich Chemie GmbH, Industriestrasse 25, ... of the aqueous and hydroalcoholic extracts (acute oral toxicity (AOT) (OECD Test guideline 425) statistical programme ( ... Acute Oral Toxicity Study. The hydroalcoholic as well as aqueous extracts did not cause any mortality up to 2000 mg/Kg body ...https://www.hindawi.com/journals/isrn/2014/182362/
Acute Toxicity and Dermal and Eye Irritation of the Aqueous and Hydroalcoholic Extracts of the Seeds of "Zapote" Pouteria...
Acute Toxicity Test. The Guidelines for Testing of Chemicals, Acute Oral Toxicity-Acute Toxic Class Method 423 of the ... Figure 1: Behavior of body weight of rats in the Acute Oral Toxicity test of aqueous extract of the seeds of Pouteria mammosa ( ... OECD/OCDE, "Test guideline 423: acute oral toxicity-acute toxic class method," in OECD/OCDE-Organization for Economic ... This study therefore evaluated the Acute Oral Toxicity and the Dermal and Eye Irritability tests of the aqueous and ...https://www.hindawi.com/journals/tswj/2015/642906/
FM 8-9 Part III/Chptr 7 Riot Control Agents
It is also commonly used as a training agent for simulation of chemical warfare conditions and for testing of respirators. The ... Riot control agents are irritants characterised by a very low toxicity (chronic or acute) and a short duration of action. ... CS is unstable in aqueous solution. If enough CS can be dissolved in water (e.g., by adding propylene glycol or other organic ... Acute contact dermatitis should be managed initially in the same way as any other acute dermatitis. Corticosteroid cream or ...https://fas.org/nuke/guide/usa/doctrine/dod/fm8-9/3ch7.htm
Effects of Vegetation in Mitigating the Toxicity of Pesticide Mixtures in Sediments of a Wetland Mesocosm | SpringerLink
... on 48-h sediment toxicity to Hyalella azteca in a constructed wetland mesocosm containing non-vegetated and vegetat ... Acute toxicity of methyl-parathion in wetland mesocosms: assessing the influence of aquatic plants using laboratory testing ... Sharom, M. S., Miles, J. R. W., Harris, C. R., & McEwen, F. L. (1980). Behavior of 12 insecticides in soil and aqueous ... US Department of Agriculture (USDA) National Agricultural Statistical Service (NASS). (2010). Agricultural chemical use ...https://link.springer.com/article/10.1007%2Fs11270-010-0735-z
Federal Register :: National Advisory Committee for Acute Exposure Guideline Levels (AEGLs) for Hazardous...
... and local agencies with information on short-term exposures to hazardous chemicals. This notice provides AEGL values... ... The National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances (NAC/AEGL Committee) is developing ... Acute toxicity and skin corrosion data for some organic and inorganic compounds and aqueous solutions. Toxicology and Applied ... American Society for Testing and Materials). 1991. Standard Test Method for estimating sensory irritancy of airborne chemicals ...https://www.federalregister.gov/documents/2000/06/23/00-15916/national-advisory-committee-for-acute-exposure-guideline-levels-aegls-for-hazardous-substances
The Environmental Occurrence, Fate, and Ecotoxicity of Selective Serotonin Reuptake Inhibitors (SSRIs) in Aquatic Environments ...
Acute toxicity and chronic exposure tests for survival and reproduction will be conducted with Ceriodaphnia following EPA ... For each SSRI, laboratory environmental fate measurements will include the following: aqueous solubility; octanol-water ... and occurrence information on a class of chemicals for which little data is published in the literature but that have the ... Toxicity identification evaluation (TIE) methods will be used to determine if SSRIs are responsible for observed toxicity in ...https://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstractDetail/abstract/1755/report/0
Rasayana - Wikipedia
Several rasayana herbs have been tested for adaptogenic properties: The whole, aqueous, standardized extracts of selected ... All the plant drugs were found to be safe in both acute and subacute toxicity studies. Studies on the mechanisms of action of ... The Moslems took much of this Hindu chemical science and industry to the Near East and Europe; the secret of manufacturing " ... Will Durant wrote in Our Oriental Heritage: "Something has been said about the chemical excellence of cast iron in ancient ...https://en.wikipedia.org/wiki/Rasayana
Air-Liquid Interface: Relevant In Vitro Models for Investigating Air Pollutant-Induced Pulmonary Toxicity, Toxicological...
Relevant In Vitro Models for Investigating Air Pollutant-Induced Pulmonary Toxicity, Toxicological Sciences" on DeepDyve, the ... In vitro cell culture model for toxic inhaled chemical testing . J. Vis. Exp . 87 , 51539 . Akhtar M. J. , Ahamed M. , Khan M. ... Surface area is the biologically most effective dose metric for acute nanoparticle toxicity in the lung . J. Aerosol. Sci. 99 ... With the advancement of technology, such problems have been significantly resolved by preparing aqueous extracts of TWS by ...https://www.deepdyve.com/lp/ou_press/air-liquid-interface-relevant-in-vitro-models-for-investigating-air-N3QaDyA0nH
Acute Toxicity of Linear Alkylbenzene toCaenorhabditis elegansMaupas, 1900 in Soil | SpringerLink
OECD (1984) Guideline for the testing of chemicals, 207: earthworm, acute toxicity tests. OECD, ParisGoogle Scholar ... Linear alkybenzene (LAB) is a light non-aqueous phase liquid (LNAPL) whose primary use is as a precursor in the manufacture of ... To test the toxicity of LAB to C. elegans, three replicates of 2.33 g (dry weight) of each of six concentrations of LAB in ... 1991; Heinze 2001). The European Centre for Ecotoxicology and Toxicology of Chemicals suggests that aquatic toxicity data may ...https://link.springer.com/article/10.1007%2Fs00128-007-9195-6
In Vivo Antimalarial Activity of the 80 Methanolic Root Bark Extract and Solvent Fractions of Gardenia ternifolia Schumach. &...
"Guidelines for Testing of Chemicals: Guideline 425: Acute Oral Toxicity," Paris, France, 2008. ... On the other hand, aqueous fraction produced the lowest inhibition of parasitemia in the 4-day suppressive test. This could ... Death or signs of toxicity was not observed in oral acute toxicity evaluation of the test extract and this could explain the ... Acute Toxicity Study. The acute toxicity study indicated that the extract caused no mortality at dose of 2000 mg/kg. Physical ...https://www.hindawi.com/journals/ecam/2018/9217835/
Evaluation of a water extract of So-Cheong-Ryong-Tang for acute toxicity and genotoxicity using in vitro and in vivo tests |...
The present study was performed according to OECD guidelines for the testing of chemicals in accordance with modern Good ... We therefore investigated the genotoxicity of an aqueous extract of So-Cheong-Ryong-Tang (SCRT) in two in vitro and one in vivo ... Acute oral toxicity test. To test the acute oral toxicity of SCRT, specific pathogen-free Sprague Dawley rats of both sexes ... Acute oral toxicity test. No mortality or clinical symptoms of toxicity were observed in rats of either sex in any group during ...https://bmccomplementalternmed.biomedcentral.com/articles/10.1186/s12906-015-0737-x
JoVE | Peer Reviewed Scientific Video Journal - Methods and Protocols
... chemical and physical research. Watch our scientific video articles. ... represents an alternative to acute toxicity tests using living aquatic organisms (plants, vertebrates, or invertebrates) in an ... It is based on structural and functional categorizations of chemicals derived from decades of animal testing with a wide ... aqueous environment. A number of these bacterial strains have been developed, but there have been no attempts to develop a hand ...https://www.jove.com/visualize?author=Ji-Won+Lee
Iridoid Based Formulations - Patent application
0230] No deaths or symptoms of toxicity were observed in the acute toxicity test. Animals also gained appropriate weight (Table ... Samples were obtained from 10 totes, from different batches, for the chemical analyses in this study.  For the acute oral ... A linear gradient of 100% aqueous formic acid (0.1%) for 0-5 min, followed by 70% aqueous formic acid and 30% MeCN for 40 min, ... The lack of DAA and AA toxicity in these tests are consistent with the results of toxicity tests of noni fruit juice (West et ...http://www.patentsencyclopedia.com/app/20120328720
Ispitne metode OECE-a i EU-a - ECHA
OECD 236: Fish Embryo Acute Toxicity (FET) Test, July 2013. - OECD 209: Activated Sludge, Respiration Inhibition Test (Carbon ... OECD 314: Simulation Tests to Assess the Biodegradability of Chemicals Discharged in Wastewater, 2008. Download:. download full ... OECD 305: Bioaccumulation in Fish: Aqueous and Dietary Exposure, 2012. Download:. download full PDF document. Document last ... OECD 210: Fish, Early-life Stage Toxicity Test, 26 July 2013 (replaces OECD 210: Fish, Early-life Stage Toxicity Test, 17 July ...https://echa.europa.eu/hr/support/oecd-eu-test-guidelines
Protocols and Video Articles Authored by So Young Lee (Translated to Japanese)
In this work, internal concentrations of highly hydrophobic chemicals were predicted for standard acute ecotoxicity tests at ... we thus propose a revision of data requirements for highly hydrophobic chemicals with log Kow > 7.4: Short-term toxicity tests ... As demonstrated by comparison with maximum aqueous concentrations at water solubility, chemicals with an octanol-water ... regulations of chemicals require short-term toxicity data for evaluating hazards and risks of the chemicals. Current data ...https://www.jove.com/author/So+Young_Lee?language=Japanese
Patolang bilog / Luffa cylindrica / WASH-RAG SPONGE: Philippine Medicinal Herbs / Philippine Alternative Medicine
Iranian Journal of Chemistry and Chemical Engineering, Nov-Dec 2012; 31(4): pp 119-129 (40). Acute Toxicity of Sponge Plant ( ... Disinfection of Waterborne Coliform Bacteria: Study of the aqueous extracts of seeds and fruits of Lc for its activity as ... Various extracts were tested for antimicrobial activity against selected wound pathogens viz. S. aureus, P. aeruginosa, K. ... Acute Toxicity of Fruit Extract on African Catfish / Potential Contamination of Aquatic Ecosystem: Study evaluated the acute ...http://stuartxchange.com/PatolangBilog