Sample Tube, 1.2mL, External Threads, PP, White Graduations & Marking Area, Conical Bottom, Self-Standing Mixing Bar 20mL and 50mL size beakers

20mL and 50mL size beakers are excellent for use with atomic absorption and flame photometers

They are RNase free

UDI:840095630443

The unique rack (# 3452) features support clamps that hold pipets in a perfectly vertical position

It is ideal for the neutralization of spent formalin

Sample Tube, 1.2mL, External Threads, PP, White Graduations & Marking Area, Conical Bottom, Self-Standing Mixing Bar 20mL and 50mL size beakersThese tubes and caps have been designed for the storage and transportation of biological material. They are manufactured from non toxic polypropylene and offer strength and clarity. The vial has external threads, which provide a smooth and uniform inner surface which reduces the risk of contamination. The screw caps are also made of polypropylene, providing the same coefficient of expansion as the tubes. This along with a polypropylene inner lip