Scintillation Vials and Caps
Glass or plastic (HDPE, PET, polypropylene) vials designed to safely hold sample diluted in solvent cocktails for liquid scintillation counting. Available in various capacities, sizes, and materials, they typically include closures with and without chemically resistant liners.
Scintillation vials are used for assays that use reagents that emit low-energy radiation. A scintillation counter detects the light produced when phosphors in the cocktail are excited by the emitted radiation.
General-purpose scintillation vials are not scintillation counter-specific and come in capacities ranging from 4 mL to 20 mL.
Properties of Various Vial Types:
• Glass scintillation vials (generally low potassium borosilicate glass) offer consistent, low background counts, and high UV light transmission
• HDPE scintillation vials provide low background counts and excellent light transmission. They will resist swelling caused by solvent degradation
• PET scintillation vials show optimum performance in the laboratory. PET provides an unbreakable plastic vial with the clarity of glass and a low background count
• Polypropylene scintillation vials are a general-purpose vial that can be used for liquid scintillation counting, gamma counting, chromatography, sample storage, and culturing. They provide a high degree of resistance to organic solvents
Sample seal integrity is maintained by a variety of screw caps and liners. For example: urea caps with metal foil or polyethylene disc liners, polypropylene caps with metal foil or pulp-backed metal foil liners, or liner-less polyethylene caps.
Wheaton™ PET Liquid Scintillation Vials
For optimal performance in the laboratory. Wheaton™ PET Liquid Scintillation Vials offer low permeability to solvents and minimal background counts.
DWK Life Sciences Kimble™ 20mL Glass Screw-Thread Scintillation Vials
Manufactured from clear KG-33 borosilicate glass
DWK Life Sciences Wheaton™ Liquid Scintillation Vials, HDPE, 20mL
Made from high density polyethylene with lightweight walls for increased counting efficiency. These LS vials with separate screw caps (size 22-400) are packaged in polyethylene bags of 100 and placed in a separate tray from the caps.
Fisherbrand™ 20mL HDPE Scintillation Vials with Urea Cap
Fit all common counters
Fisherbrand™ Scintillation Vials
High-density polyethylene vials with threaded cap
DWK Life Sciences Wheaton™ Liquid Scintillation Vials, Glass, 20mL
Made from WHEATON 180 low potassium borosilicate glass that conforms to ASTM E 438 , and Class A requirements. Background counts are consistent and low, and ultraviolet transmission is high.
DWK Life Sciences Wheaton™ Liquid Scintillation Vials
Provides an economical alternative to standard scintillation vials. Wheaton™ Liquid Scintillation Vials are manufactured from rigid yet flexible HDPE plastic.
Qorpak™ 20 mL Glass Scintillation Vial
Glass Scintillation Vials are suitable for use with most liquid scintillation counters. They are made from Type I borosilicate glass which assures the content's integrity. Critical dimensions such as vial diameter, length, and density are all strictly controlled during manufacturing.
Globe Scientific Scintillation Vials
Designed to provide consistently low background counts and are suitable for low activity counting.
DWK Life Sciences Wheaton™ Caps For Liquid Scintillation Vials
Use as replacement caps or for vials that are provided without caps
DWK Life Sciences Kimble™ 20mL Polyethylene Scintillation Vials, Urea Closures Packed Separately, Kim-Bulk™ Packaging
Urea closures with aluminum or cork-backed foil liners
DWK Life Sciences Kimble™ Closures for 20mL Glass and Plastic Scintillation Vials
Durable screw thread closures
DWK Life Sciences Kimble™ Polyethylene Scintillation Vials
Especially suitable for low activity counting