Biota monitoring data in remote areas offer the best demonstration on the potential for long range transport of the c-OctaBDE components, Hexa and HeptaBDE.
Biota monitoring data in remote areas cover Hexa and HeptaBDE and offer the best demonstration on the potential for long range transport of c-OctaBDE components.
No relevant effects have been observed in aquatic, sediment and soil laboratory studies; however, the measured endpoints and the exposure conditions employed in these assays are clearly insufficient for a proper assessment of chemicals such as Hexa to NonaBDE.
Regulations on manufacture, use, sale and import were proposed in 2006. Canada will be implementing virtual elimination for the tetra-, penta- and hexa-BDE homologues contained in C-PentaBDE. China: use of PentaBDE in electric and electronic products was banned from 1 March 2007.
This has six carbon atoms, so "hexa," hexene-1-ol.
This would also prevent new production of c-PBDE using different congeners of hexa- and heptaBDEs to formulate new c-PBDE mixtures.
Total Hexa- and HeptaBDEs measured in sediment samples taken from fourteen tributary sites ranged from approximately 0.5 to 4.0 µg/kg dw.
- The other ingredients in Infanrix hexa are:
4 There are insufficient data with regard to the efficacy and safety of simultaneous administration of Infanrix hexa and Measles-Mumps-Rubella vaccine to allow any recommendation to be made.
AOPWIN predicts half-lives for reaction with atmospheric hydroxyl radicals ranging from 30.4 to 161.0 d for Hexa- to NonaBDEs, respectively.