We offer pipette tips with filter.1. pipette tipslabott pipette micro tips are made from medical grade polypropylene in 100, 000-class clean room. No additives, sterilized, dnasernase free and non-pyrogenic. Bag and rack for packing. features:1. made in 100, 000-class clean room2. no liquid attached3. color-coded packaging for easily identified4. filter plug prevents overfill5. three transfer volumes: 0.1-10, 10-200 and 100-1000l6. gamma sterilized or non- sterilized7. non-pyrogenic, rnasednase -free packaging & shipping part no. volume color material sterilization specification pack(ul)lb020011 0.5-10ul natural color pp yes non-pyrogenic, rnasednase free 1000pcsbaglb020021 0.5-10ul natural color pp yes non-pyrogenic, rnasednase free 96pcsboxlb020031 0.5-10ul natural color pp yes non-pyrogenic, rnasednase free, with filter 96pcsboxlb020012 1-200ul yellow pp yes non-pyrogenic, rnasednase free 1000pcsbaglb021022 1-200ul yellow pp yes non-pyrogenic, rnasednase free 96pcsboxlb021032 1-200ul yellow pp yes non-pyrogenic, rnasednase free, with filter 96pcsboxlb020013 200-1000ul blue pp yes non-pyrogenic, rnasednase free 1000pcsbaglb020023 200-1000ul blue pp yes non-pyrogenic, rnasednase free 96pcsboxlb020023 200-1000ul blue pp yes non-pyrogenic, rnasednase free, with filter 96pcsbox