Closures N9 screw, PP, transparent, hole, Red rubber/FEP, red-orange/colorl., 1.0 mm

Broad variety of closures and caps in different colors Closed top closures with different septa materials for sample storage 9 mm screw cap suitable for almost all autosamplers due to its design in form of a crimp cap Thread design not standardized; avoid mixture of vials and caps from different sources Bonded cloures with firmly to the cap connected septa for Waters and other autosamplers with penetration problems, especially in HPLC For all autosamplers/robotic systems transporting vials by a magnet, 702155 / 702156 with a magnetic top on the PP cap should be used Septa material used for the production of the N 9 screw closures has – aside from physical inspection – also been tested analytically Red Rubber / FEP septum for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Slit silicone/PTFE septa as a penetration aid for thick / blunt HPLC needles Packed with 100 pieces in a resealable, tamper-evident zip-lock bag Closures can be ordered as single components or - along with a vial of your choice - as a Vial Kit in a drawer-like PP box for safe storage during consumption in the lab. Pre-sealed vial-closure combinations can be supplied as well For all closures, plain caps or replacement septa you can ask for a certificate of conformity (CoC) for your own ISO documentation.