Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection reproducibility when greater than 20% of vial volume is withdrawn.
Features & Benefits
The Poly Crimp seal is versatile, working as either a snap-on or crimp-top cap. Simply use a standard crimping tool to secure the Poly Crimp seal onto any crimp-top vial. ItÂ’s that easy!
Q-sep QuEChERS dSPE 2 mL Centrifuge Tube, Contains 150 mg MgSO4, 25 mg PSA, 7.5 mg GCB, 100 Tubes
Seamless 316L Stainless-Steel Tubing, Sulfinert Treated, 0.277" ID x 3/8" OD, 0.049" Wall, 6 ft Roll
Aluminum Crimp-Top Seals with PTFE/Silicone Septa, Red, 2.0 mL, 11 mm, 1000-pk.
Vial Inserts, Glass, w/Flat Bottom w/ID Ring, 350 µL,100-pk.
Snap Top Vial Caps, PTFE/Silicone w/Slit, Clear, 2.0 mL, 11 mm, 1000-pk. 
