Wheaton 224629 Amber Borosilicate Glass E-Z Vial with Screw Top & Step Patch - 1.8mL Capacity (Case of 1000) - Ideal for Laboratory Sample Storage & Pharmaceutical Use

Wheaton Screw Top E-Z Vials with Step, feature a large opening with a long neck for greater sample accessibility with reduced needle damage. Vial capacity has been increased to 1.8 mL. The innovative design of the vial and limited volume insert enables the insert to be precisely centered inside the neck of the vial. The Screw Top E-Z Vials with Step are designed to use 10-425 screw caps. Vials are manufactured from Type I borosilicate glass and are packaged in shrink-wrapped trays of 100 for convenience and cleanliness. Screw caps and septa available separately.