clear glass vial, PTFE/silicone septum, clear polypropylene cap: 27566-U: ABC Vial ™, 0.3 mL LVI ™, 9 mm thread, Pk/100 clear glass vial, PTFE/silicone/PTFE septum, clear polypropylene cap: 27567-U: ABC Vial ™, 0.3 mL LVI ™, 9 mm thread, Pk/100 clear glass vial, PTFE liner (no septum), clear polypropylene cap: 27600-U: Supelco ® Helium