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National Scientific Shell Vial Inserts

Quick Overview

Self-positioning Polyspring inserts prevent syringe from bottoming out and damaging the needle

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Choose Product Configurations

Product Name Part # Image Price Qty
5mm Polyspring® Insert, 150µL, Clear Silanized Glass, Conical Base, 100/pack

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NS-C4015S96A 5mm Polyspring® Insert, 150µL, Clear Silanized Glass, Conical Base, 100/pack
$89.52
5mm Polyspring® Insert, 150µL, Clear Glass, Conical Base, 100/pack

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NS-C401596A 5mm Polyspring® Insert, 150µL, Clear Glass, Conical Base, 100/pack
$56.94
5mm Insert, 275µL, Clear Glass, Conical Base, 100/pack

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NS-C4015536 5mm Insert, 275µL, Clear Glass, Conical Base, 100/pack
$41.73
Metal Spring for 8x40mL vial with inserts, 100/pack

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NS-C4015540 Metal Spring for 8x40mL vial with inserts, 100/pack
$16.80

Additional Details

*Polyspring inserts feature a polyethylene spring to center the bottom of the insert and to provide a cushion against needle contact

*Precision point inserts permit maximum sample extraction

*Use metal spring with inserts that lack the Polyspring