Features Free of human DNA-, DNase-, RNase- and PCR inhibitors Drop contour design at tip provides better tip sealing Finely tapered and extended; ideal for small-volume pipetting Fine graduations make it easy to check volume Soft, flexible tip cone provides better seal to pipetter Manufactured under strict quality standards in ISO-9001-certified production process Packaging Refill trays offer simple, contamination-free handling Trays are color coded for easy volume identification Environmentally friendly—all components of refills completely recyclable Refill trays can be autoclaved intact and stored for future use