Add to Cart Quick view 9mm Blue Screw Cap, BONDED PTFE/Silicone, 100-pk MSRP: Now: $25.75 Was: 9mm Blue Screw Cap with Bonded PTFE/Silicone Septa, 100-pk These premium 9mm blue screw caps feature a bonded PTFE/silicone septum, engineered to deliver reliable sealing performance for autosampler... 4400-02B MSRP: Now: $25.75 Was: Add to Cart Quick view Qty in Cart: 0 Order Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $25.75 Was: Subtotal: Add to Cart