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RR-12: NTP Research Report on Synthetic Turf/Recycled Tire Crumb Rubber: Characterization of the Leachability and Cytotoxicity of Crumb Rubber In Vitro

DOI: https://doi.org/10.22427/NTP-DATA-RR-12

Study Data

Human Lung Cells

24 Hour Exposure

24 hr exposure of human lung cells to crumb rubber-conditioned media (37°C) was cytotoxic (47KB)
24 hr exposure of human lung cells to crumb rubber-conditioned media (60°C) was cytotoxic (55KB)
24 hr exposure of human lung cells to crumb rubber-conditioned media (RT) was cytotoxic (47KB)
24 hr exposure of human lung cells to crumb rubber-conditioned PBS or ALF (60°C) was not cytotoxic (16KB)

72 Hour Exposure

Human Skin Cells

24 Hour Exposure

72 Hour Exposure

Human Small Intestine Cells