VOA vials with white pp cap
Buy silicone septum with PP caps-Aijiren HPLC Vials Septa
网页black polypropylene hole cap, thread for 15-425, PTFE/silicone, septum thickness 1.5 mm, for use with 7 mL vial, pkg of 100 ea. Expand. Hide. 27261-U. black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat
Chrominex EPA VOA vials with PP cap
网页C0000338/C0000339 60mL 27.5x140mm Amber Glass EPA VOA VOC TOC Vial 24-400 White Open Top PP Screw Cap with 22mm Natural PTFE/White Silicone 3.0mm thick
wholesales EPA VOA v...