Quick view View Item Emerald Scientific Warehouse Emerald Scientific 9-425 Black, Open Top, Ribbed, Screw Cap with 9mm Red PTFE/White Silicone 1mm Thick Pre-Slit Septa, 500/pack SKU: 3029425-PSCAP-500 Now: $40.53 Was: Was: Emerald Scientific 9-425 Black, Open Top, Ribbed, Screw Cap with 9mm Red PTFE/White Silicone 1mm Thick Pre-Slit Septa, 500/pack Material: Polypropylene Cap Thread: 9-425 Color: Black Finish: Ribbed Septa: PTFE/Silicone (Red/White) Septa Thickness:... SKU: 3029425-PSCAP-500 Weight: 2.00 LBS View Item Now: $40.53 Was: Was: Choose Options Compare Quick view Qty in Cart: 0 Price: Now: $40.53 Was: Was: Subtotal: Choose Options