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: 213-651-2
CAS number: 998-40-3
Percentage Inhibition of Growth Rate During the Range-Finding Test
Nominal concentration (mg/L)
Percentage Inhibition of Growth Rate During the 1stfull
Growth Rate and Percentage Inhibition During the 2nd full test
* - effect was statistically significant
In conclusion, under the conditions of the present study with Pseudokirchneriella
subcapitata, Tri-n-butyl phosphine reduced growth rate and inhibited
the yield of this fresh water algae species significantly at nominally
1.0 mg/L and higher. The EC50for growth rate inhibition (72h-ERC50)
was 1.3 mg/L with a 95% confidence interval ranging from 1.3 to 1.4
mg/L. The EC50for yield inhibition (72h-EYC50)
was estimated to correspond with 0.87 mg/L. The 72h-NOEC for both growth
rate inhibition and yield inhibition was 0.32 mg/L.
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.
Questo sito web si avvale di cookie affinché possiate usufruire della migliore esperienza sui nostri siti web.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again