Contact: Mark Esser
mark.esser@nist.gov
301-975-8735
National Institute of Standards and Technology (NIST)
Caption: The new NIST Standard Reference Materials for organic contaminants in human body fluids reflect changes in contaminant levels since the last materials were issued in 2000 -- levels of PCBs, pesticides, dioxins/furans and other contaminants have decreased by 50 percent while the levels of brominated flame retardants have been on the rise.
Credit: NIST
Usage Restrictions: None
Related news release: NIST Issues Human Milk and Blood Serum SRMs for Contaminant Measurements