Item # Description Shelf Pack Case Pack
4025BS-629 250µL Glass Big Mouth Conical Limited Volume Insert, Precision-Formed Mandrel Interior, w/Bottom Spring  100 pieces View Product
4025BS-629Z 250µL Glass Big Mouth Conical Limited Volume Insert, Precision-Formed Mandrel Interior, w/Bottom Spring, Silanized  100 pieces View Product
4025BSFT-629 250µL Glass Big Mouth Conical Limited Volume Insert, Pulled Point Interior, w/Bottom Spring 1000 pieces View Product

Due to the conical design of the snap plug, limited volume inserts used in the shell vial stay centered and straight allowing for easy sample evacuation. Limited volume inserts are available silanized or precleaned.