20ml Scintillation Vials 100x Borosilicate Glass Sample Vials Cone Shaped Liner
20mL HDPE Scintillation Vial, 500x Liquid Counting Vials w/ Aluminum Foil Liner. Material: The scintillation vials are made of low-potassium borosilicate glass that conforms to USP Type I and ASTM E438, Type I, Class A specifications.