Varibar Honey Barium Sulfate Oral Suspension 40% w/v 250 mLVaribar Honey Barium Sulfate Oral Suspension 40% is the only ready to use* barium for modified barium swallow (MBS) studies, removing the uncertainty that comes with measuring and mixing prior to testing in dysphagia patients. Varibar is simple and standardized, providing you with reliable and reproducible studies. Premeasured. Premixed.* Precise.** Standard 40% w v ratio of barium sulfate concentration across the line Five different, standardized