This diagnostic-grade product is a sterile, aqueous solution containing 25% human albumin (w/v). It is prepared by cold-alcohol fractionation from pooled human plasma obtained from venous blood. The USP Pharmacopeia requires that all fractionators add sodium caprylate and sodium tryptophanate as a preservative. 

Store frozen at -20 to -10°C
Please inquire about therapeutic grade material, if required by application.