This plate has a maximum volume of 2.2ml, square well with ‘V’ bottom for maximum liquid extraction, high uniformity from well to well and raised well rims for reliable closing with heat sealing with easy and reliable stacking. There is good centrifugation stability up to 4,000 × g for faster protocols and improved sample quality and is manufactured under DNase/ RNase free environment without slip agents, plasticizers or biocides – materials which could have a negative effect on bioassays. Pure, virgin polypropylene guarantees good extractible performance, high resistance to chemicals, good mechanical stress and working with temperature extremes. It is autoclavable (121 °C, 20 min) and available with barcode. read more