Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number L 172 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number L 172 It is listed as Barium Sulfate Suspension Usp. component manufactured by E Z Em Inc, specifically under CAGE Code 25969. It is also accompanied by the NSN 6505010874364 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC .