High Quality 20ml Screw Thread GC Vial Restek
Headspace Vials & Headspace Caps, 20 mL & 10 mL – Aijiren
Headspace vial caps are available in a variety of materials including aluminum, bimetal, and steel; headspace vial cap septa are available in PTFE/silicone, molded PTFE/butyl, and high-temperature varieties. Our headspace vial caps come in either 11 mm, 18 mm, 20 mm or 22 mm sizes. Most used headspace vial caps are crimp cap style.
2.0 mL Big Mouth Step Design Screw-Thread Vials, 12 – Restek
2.0 mL Big Mouth St...