Nunc™ Poly-D-Lysine or Collagen I Coated EasYFlasks™

Features: Ergonomic design with a 1/3 turn to open and close the cap Low profile to maximize incubator space Volume graduations printed and molded on both sides Slightly angled side walls for complete viewing under a microscope Aseptically sterile and non-pyrogenic Poly-D-Lysine is a chemically synthesized animal-free material Collagen I is of animal origin. Filter Caps: Filter membrane provides effective barrier against micro-organisms. Well-defined, hydrophobic filter membrane offers continuous venting with consistent gas exchange and no lot-to-lot variation. Chemically robust membrane meets USP class VI standards and is produced without animal-derived substances. Warranty : 90 days