Material: PS, polyester plugs. Sterile Maximum accuracy High visual transparency Easy-to-read graduation Pipette tip design guarantees pipetting without droplets Increased volume capacity thanks to the extended negative graduation Fitted with a PE/PP cotton stopper to prevent liquids from being drawn into the pipette Pipette colour code according to international standards for easy identification Expiration date and lot number printed on each individual piece of packaging Individually packed in plastic/plastic packaging with a peel-off function Free of detectable DNase, RNase and human DNA Free of detectable endotoxins, free of cytotoxic substances Sustainability Certified with the ACT ® Ecolabel from My Green Lab ® . Serological pipettes CELLSTAR ® sterile Not a medical device / Not an IVD product