Pipette Filter Tips factory 1000ul锛?mm*71mm/8mm*101mm锛?filter tips in 96 Rack The tip is made of high-quality polypropylene, and the filter element is made of ultra-high molecular weight polyethylene, which has good hydrophobicity. The filter element effectively protects the pipette from the sample to ensure the safety of sample aspiration. No inner surface coating, will not pollute the sample...