Thermo Scientific Nalgene Lined HDPE Serum Vial Closure for Continuous-Thread Vials - Nonsterile - White - 20-415 - Case of 2000 - 312158-0021

Eliminate the need for a rubber stopper, yet maintain a leakproof† seal with Thermo Scientific Nalgene Lined HDPE Serum Vial Closures for Continuous-Thread Vials. These nonsterile, high density polyethylene closures are for use with continuous-thread PETG serum vials.

• Three-ply co-extruded liner (LDPE core between two facings of solid HDPE)
• For use with nonsterile Nalgene PETG serum vials

Ordering Information:

Serum vial closures are bulk packed 2,000 per case.

† The term leakproof applies to Thermo Scientific Nalgene products that meet the following criteria: a) Bottle/flask/funnel closure systems with closures smaller than 100mm, after they are filled with water, inverted, withstand air pressure of 2psig for 2 minutes, and no water escapes;. b) Bottle/funnel/flask closure systems of larger than 100mm after they are filled with water, inverted for 15 minutes, and no water escapes. Note: these tests, using other liquids, may not yield the same results. To ensure safe usage, customers are advised to test Thermo Scientific Nalgene bottles and closures under conditions of their planned applications. Thermo Scientific Nalgene products are leakproof at ambient temperature and pressure when used with their Nalgene closures.

A sample product certificate providing Cytotoxicity, USP Class VI, FDA Compliance—21 CFR and other regulatory compliance information is available or can be requested from our Certificates of Compliance Database