Fully autoclavable single piece, three tiered tube racks offers secure and stable racking of tubes up to 20mm in diameter

Molded from reinforced nylon for strength and durability with no coatings to chip, peel, or rust.

Good temperature and chemical resistance to withstand a variety of lab procedures.

Large, flat endplates for labeling and easy sample identification

Dense nylon material will not float in water bath

15mL conical tubes will fit in the 20mm wide well