Narrow mouth bottle for general storage of solutions and tissue culture work. (1204B15)
Wide mouth bottle to facilitate the addition of dry solids or liquids. (1204B16)
Wide mouth for easy filling or measuring. Cut-line graduation mark at 99 + or - 1 mL. (1204B17)
Narrow mouth bottle with a cut-line graduation mark at 99 + or - 1 mL (1204B18)
Meets requirments for milk dilution bottles from the American Public Health Association.