Caps for Screw Neck Vials (EPA)
Catalog #: 0504-000080
Availability: In stock
Screw caps for 20ml vials, white, centre hole; nature PTFE/nature silicone septa
100/pk
Screw caps for 20ml vials, white, centre hole; nature PTFE/nature silicone septa,100/pk, AV7910-0