Vial septa are available in a variety of materials. Septa, tan PTFE/silicone (diam. x thickness 8 mm x 1.5 mm) are sized to fit screw top vials. They are 

2mL Autosampler Vials with Writing Area and Graduations, 9-425 HPLC, Screw Cap, White PTFE & Red Silicone Septa, 100 Pcs. 187. 1 offer from $21.99.

PTFE/Silicone septa are the preferred product for use in most HPLC and GC applications where resealability and high purity are critical. Works well for 

Items 1 - 50 of 204 (PTFE /) silicone / PTFE ; Application: GC/HPLC/Headspace ; Silicone is the purest synthetic elastomer and is therefore used for critical ...

Aijiren Tech™ Septa for 8-425 Screw Thread Caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of HPLC, 

Septa are typically made of butyl rubber or silicone. Butyl rubber is airtight and 5, Brand 5, silicone white/PTFE red, Y-cut, crimp cap, 55, 1.3, 20.

13.3 30mm HPLC Syringe Filters 18.2.4 PP Storage Boxes for 20ml, 30ml and 40ml EPA-Vials with cover ... Septa Material Silicone white/PTFE red.

Description. Specifications. Unit. Part No. Certified 20 mm Headspace Crimp Caps with Septa. Silver aluminum, PTFE/silicone septa. -60°C to 180°C.

2 ml, Sampling vial for HPLC, white PTFE/red Silicone septa, black screw PP cap 6mm centre hole.

1.5mL Vials; 4mL Vials; Headspace Vials (10 & 20mL); EPA Screw Vials; LabTotal Vial MS Temperature limit for PTFE/Silicone septa: -60°C up to 200°C ...

HV120CS. 20mm. 100. 20mm Aluminium cap with hole(8mm)+1.3mm. Red PTFE/ White Silicone Septa. P/N. Thickness Packing. Description. HV020S. 3mm. 100. 20mm Natural 

reducing the risk of ghost peaks, damaged needles or disloged septa. Sample Vials. /. /. GC instruments. HPLC instruments Blue PTFE / White silicone.

Red PTFE/White Silicone Septa for 9mm 1.5ml HPLC Vials ; US $0.03 / Piece · 100 Pieces 

Aluminum, clear, 5.5 mm opening, PTFE/white silicone, 1.3 mm thick Screw Caps with Septa for ABC Vials. CAP COLOR ... Black Viton, 30 mil thickness.