The Barnant 2558996 sterile pipet tips are intended for use with 1.0 to 10mL TenSette pipets (sold separately). The package contains 50 individually wrapped tips.
Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific, Fisher Scientific, Barnstead, and Nalgene brands, among others. The company is headquartered in Waltham, MA.