Color: Red and SilverFeatures: Magnetic Bimetal-Cap,red/silver, 8mm centre holeThey are offered in packs of 100 or can be purchased with vials in Convenience Packs.
Features: 【Vial caps material】: 9mm Blue Polypropylene Screw-Thread caps【9mm liner】:9mm red PTFE/white silicone with precision-fit septa provide an evaporation-proof seal.【Vial caps Dimension】: hplc...