Eventually, they and others like them could take over the routine handling and analysis of hazardous substances at other nuclear and chemical sites. (newscientist.com)
This means it is free from hazardous substances and allergens, and is kind to your baby's skin. (babybjorn.ca)
There's also been confusion between federal and state agencies over safe thresholds for the chemicals, which until recently, were not listed as hazardous substances or required for testing. (wamc.org)