Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 614-406-6 | CAS number: 68308-61-2
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
The test substance GARDO TP 10451 was examined in an activated sludge respiration inhibition test.
The EC20, EC50 and EC80 values are higher than 1000 mg/L.
Key value for chemical safety assessment
Additional information
The influence of GARDO TP 10451 on the activity of activated sludge was tested in a 3 hours respiration inhibition test (08/625 -027AS). Nominal test concentrations of 10, 31, 100, 313 and 1000 mg/L were chosen to permit the determination of the EC50 value. During incubation the temperature was around 19.7 -20 .6 °C.
Based on measured inhibition rates it can be stated that the 3 -hour EC20, EC50 and EC80 values were higher than 1000 mg/L.
The study was conducted according to the OECD guideline 209 and the EU-Guideline C.11.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
