NALGENE 180 Tubing sets a new standard of purity and quality in lab-grade clear plastic tubing. This autoclavable tubing is made from the highest-grade resins and special plasticizers; no fillers or extenders are ever added. It resists a wide range of chemicals, is dimensionally stable and highly resistant to hardening and discoloration. See "Use and Care Guidelines. NALGENE 180 is equivalent to Tygon** R-3603. It offers a "Lab Use" Durometer (Shore A) of 61. Choose from a variety of sizes. Coils marked continuously with I.D., regulatory compliance, and interval markings*. For metric measurement, see Cat. No. T8601. NALGENE 180 Tubing is made of Food-Grade materials which comply with U.S. Pharmacopoeia Class VI Requirements for Plastic Materials and USDA regulations. NALGENE tubing is not a medical device. NOTES: *Small tubing not printed. ** Registered Trademark of St. Gobain Performance Plastics. Warning! Not intended for medical or medical device use.
