Compatible with standard 13mm crimp-top vials. 13mm Crimp-Top Serum Vials. Laboratory Sample Vials. Glass Storage Vials. Cap Size: 13mm. Assorted Colors Included. Their color-coded design makes it easy to organize samples, identify batches, or separate projects at a glance. Leia Mais »

Package deal 1000 SHINY Flip off caps + 1000 Gray Bromo butyl rubber plugs. you get the complete set caps and plugs for $67.99. your choice of color. These are brand new Flip Off seals that fit 20mm serum vials. These come in a plastic bag as shown in the picture. Buy with confidence, check our feedback. We ship Priority US Mail with tracking. 20mm Gray Bromo Butyl rubber stoppers for Tubular Vials*** These are the most common ones used on Vials. They are not sterilized but can be by the customer before use. No vials are included with this deal. We sell the 10ml, 15ml and 20ml vials the caps and plugs will fit in a separate listing. Leia Mais »

Premium Quality 20mm Flip-Off Seals. Designed for a tight, professional seal on standard 20mm serum vials. Great for labs, storage systems, or batch separation. ✔ Assorted Colors for Easy Organization. Leia Mais »