• Red rubber or PTFE: synthetic materials offering good value for money suitable for automation
• Natural rubber for multiple injections and smoother penetrations with increased safety
• Silicone precut while PTFE remains intact to avoid concentration changes of fully pre-cut septa
• Preassembled seal to prevent vacuum in vials during multiple injections
• Screw caps with crimp-cap design for handling with autosamplers
• Type 1: Transparent, with 6 mm central hole
• Type 2: Blue, with 6 mm central hole
• Type 3: Blue, solid cap
• Type 4: Red, with 6 mm central hole
• Type 5: Magnetic, with 6 mm central hole for CTC GC PAL and Thermo Scientific TriPlus™
• Bottles with short thread (wide opening)
• Microvolume bottles
• SureStop vials™: designed to provide the sealing and performance features of a crimp vial, as well as the versatility and convenience of a threading vial. Ensures an optimal seal when closing, thanks to the stop point at the end of the screw neck.
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