Nalgene® 689 Polypropylene Tubing
Nalgene® 689 polypropylene tubing is rated as a food plastic tubing which complies with 21 CFR 177.1520 for food packaging. This polypropylene tubing is translucent and has excellent chemical resistance to many acids and alkalies. It is unaffected by most solvents at ambient temperatures. Semi-rigid with a durometer of 75 (Shore D). Nalgene 8020 Series.