Manufacturer:Wheaton Industies Family
Part #:WTN TSI-2115
Barnes Dropping Bottles, 30mL, with glass pipette. The lower portion of the isoprene rubber bulb forms a tightly fitting stopper. The bottle is manufactured from Wheaton 400" borosilicate glass, which meets USP Type I standards. The average drop size is 46 µl. The pipette holds approximately 480 microliters.