Thermo Scientific* 13 mm Clear Glass Snap/Crimp Top Vials - Each

Manufactured from superior quality 33 expansion borosilicate clear (Type 1, Class A) glass, Thermo Scientific National 13 mm Snap/Crimp Vials features a 13 mm crimp/snap-ring finish for use with 13mm Aluminum Seals or Kim-Snap Closures. Polyspring inserts are self-aligning and provide a cushion against needle contact.
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