The wider opening of these vials facilitates introduction of large size samples. They are recommended for use on Packard scintillation vial counters.

• Vials are packaged in cellular trays which have alphanumeric coordinates for fast, easy identification
• 100 vials per tray
• Trays are shrink-wrapped to preserve cleanliness
• Closures are packed in polyethylene bags of 100 pieces in a separate tray
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to ASTM E438, Type I, Class A requirements