Red. PTFE/Red Rubber. No. 100/PK. 200 130. Aluminum Crimp Seal. Red. PTFE/Red Rubber Dry Vials are made with standard opening 1.5mL, 12x32mm vials. Vials and caps – Separations. Suitable autosampler consumables by instrument manufacturer and crimp neck vials N 20, Crimp caps N 11 with Viton septa (not coated with PTFE). Trusted solutions