VoLumen Barium Sulfate Suspension (0.1 % w/v, 0.1 ww/w), 450 mL bottle, Rx Only. Manufactured by E-Z-EM Canada Inc. a subsidiary or E-Z-EM, Inc. Lake Success, NY 11042. NDC 32909-945-03.
Failed Stability Testing: This product is below specification for preservative content.
Nationwide including Puerto Rico
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1083-2014