Srew cap, PFA for sample vials 10/25/50 ml

Sample vials made of PFA with conical interior and molded graduations (5 ml subdivisions). Available in two different types, depending on application: - Cored outside bottom - Flat surface on bottom of vial for improved heat transfer (Recommended for use with hot plates) Both 50 ml sizes fit in common Autosampler racks. Scope of delivery is without screw cap. Please order the screw cap (Cat. No. 104997) separately.