ALWSCI 20ml Sample Vial with 24-400 Black Closed Cap, PE Liner, 2ml 9mm HPLC Vial

Features:

• High quality glass made - 20ml 27.5*57mm, Made from clear Type 1 Class B borosilicate glass, hard and durable, long-lasting, can be used repeatedly
• Black Polypropylene caps - All vials come with screw-on black Polypropylene caps & PE liner attached. The cap finish : clear glass 24-400 thread .
• 2ml Clear Vial Material : ND9mm Screw Thread Autosampler Clear Lab Vials are made of clear Type 1, Class A Borosilicate Glass with a writable label for sample identification, meeting the international standards for hydrolytic extraction, ASTM E-438 Type 1 class A borosilicate glass, compliant with the requirements of U.S. and European Pharmacopeia which improves your laboratory productivity, by reducing costs and saving time.
• Easy to Use : Robotic screw top, 9-425 screw top vials is 40% larger opening than standard narrow opening vials, 2ml HPLC Vials with Unique Thread Design Ensures Consistent Seal and Can Be Reused, Not Volatile
• Ribbed Screw Cap with PTFE/Silicone Septa : 2ml Clear injectable septum cap vial included blue ABS Screw Cap & Septa (White PTFE/Red Silicone Liner) This PTFE/Silicone septa with PTFE chemically inert before being penetrated and strongest repetitive sealing ability-recommended for multiple penetration sampling