SureSTART Snap Cap, Level 3, PE red, 11 mm, with blue Silicone/clear PTFE Septa, 1 mm, soft, 100 pc/PAK

Use Thermo Scientific ™ Surestart ™ 11 mm snap locks for snap locking vexums with 11 mm opening, including our SURSTART 2 ml snap locks made of glass for complete recovery, 1.5 ml snap locked bottles made of glass for high recovery and snap locking bottle made of glass for <2 ML samples (level 3). Select level 3 for ultimate performance and sensitivity of your methods while ensuring the highest sample security and integrity. We offer soft polyethylene caps with a double snap-function that ensures a fixed seal. Our snap locks contain all-purpose-silicone/PTFE septa with different hardness values to reduce problems with carbell needles. For those who need septa, the problems with overfilling prevent vials and close well enough to avoid evaporation of the sample, an option for pre -cut septa is available.