Eliminate plugging, packaging and autoclaving with Thermo Scientific™ Samco™ Narrow Stem Transfer Pipettes. These polyethylene pipettes prevent cross-contamination and are used narrow tubes and containers with small openings . The single-unit design features a built-in pipette bulb, and a flexible stem bends to sample from narrow or small tubes.
Made of shatterproof, nontoxic polyethylene
Low-affinity surface prevents proteins binding in research applications
Can be frozen in liquid nitrogen, or heat sealed for storage