Polyspring Bottom

Ibis™ 6mm 250µL Glass Polyspring® Bottom Insert, 100-pk Conical Inserts are the economical choice for microvolume sampling. Ready-to-use; simply drop into vial for instant injections. Self-aligning.  Product Size Pack of...

Thermo Scientific™ Silanized 6mm 300µL Glass Polyspring® Bottom Insert, 100-pk Use Thermo Scientific™ SureSTART™ Performance Level 3 Inserts with 2 mL vials when analyzing <2 mL samples to maximize the injection volume...

Thermo™ 6mm 300µL Glass Polyspring® Bottom Insert, 100-pk Use Thermo Scientific™ SureSTART™ Performance Level 3 Inserts with 2 mL vials when analyzing <2 mL samples to maximize the injection volume. These glass inserts have...

100µL Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Mandrel Interior, w/Bottom Spring Product Size Pack of 100 For Use With Standard Opening Vials Type Vial Insert Features Insert rests on bottom of vial Item...

100µL Glass Conical Limited Volume Insert, 5x30mm, Precision-Formed Mandrel Interior, w/Bottom Spring Product Size Pack of 100 For Use With Standard Opening Vials Type Vial Insert Features Insert rests on bottom of vial Item Description...

50µL Glass Conical Limited Volume Insert, 4x25mm, Precision-Formed Mandrel Interior, w/Bottom Spring, 100-pk

Thermo™ 6mm 300µL Polypropylene Polyspring® Bottom Insert, 100-pk Use Thermo Scientific™ Polyspring Plastic Inserts with 2 mL screw, crimp, or snap vials to maximize injection volume when analyzing <2 mL samples. The integral...