25mL, Serological Pipette, PS, Short, 230mm, STERILE, Red Striped, Individually Wrapped NEW!! Globe Scientific shorty serological pipettes are now available! These pipettes offer improved ergonomics and enhanced freedom of movement when used in fume hoods, biosafety cabinets, glove boxes and other confined spaces. They are RNase free, DNase free, pyrogen free and non-cytotoxic. The pipettes are sterile and sold in individually wrapped plastic/medical paper peel-packs. All three sizes feature reverse and negative graduations. The pipettes are designed with anti-drip tips. Ask us for free samples!