The product is constructed from high-grade modified polystyrene, specifically designed for reagent 

containment during transfer operations, compatible with both single-channel and multi-channel pipettes.

Single-channel V-bottom design facilitates complete sample retrieval

Extra-wide base enhances stability of specimen troughsCertified pyrogen-free, endotoxin-free, and 

Certified pyrogen-free with validated sterilization assurance level (SAL) 10-6