100µL Polypropylene Conical Insert, w/spring, pk/100 (min. order 10pk)

0,1ml Insert with plastic spring, 5,7x29mm, pk/100

Insert small o-0.15, c, 5x31, con. 9mm

350µL Glass Flat Bottom Insert w/ID Ring, Silanized, pk/100 (min.order 10pk)