Insert 6x31mm, flat base, for 2 ml chromatography vials, 100 pcs

Clear glass, flat-base, conical base or conical base with polyspring. For use with 2 mL screw top vials

reference: SVI2-FBA-100, Ø x h (mm): 6 x 31, capacity: 300 µl, type: flat base, pcs/pack: 100