PerkinElmer US LLC 8 mm Pre-Assembled Black Flanged Screw C - N9303449

Perkin Elmer - 8 mm Pre-Assembled Black Flanged Screw Cap with PTFE/Silicone Septa, 100/pk. Our closures with septa are made in a wide variety of sizes and materials ensuring you have the right combination for your sample type and analysis temperature.