Description
Superior clarity: no other tubes on the market are as clear for sample viewing
Manufactured from polypropylene copolymer resin: ideal for applications involving freezing
Consistent, ring-lock seal minimizes inadvertent opening
Angled cap lid makes opening easy without thumb fatigue
Large flat tops for ease of identification
Piercable cap
Large, crisp reference lines and graduation numbers
Certified RNase/DNase free
