Wheaton Glass 20mL Scintillation Vials

Wheaton® liquid scintillation vials are furnished with with an unattached screw caps. Vials are manufactured from Wheaton 180 low-potassium borosilicate glass which conforms to ASTM Type I, Class A and USP Type I requirements. Critical manufacturing tolerances ensure reliable, consistent results for scintillation counting. Vials load properly into counting machines without jamming or breaking. Background counts are consistent and low; ultraviolet transmission is high. White caps fit tightly to avoid solubilizer fumes in the laboratory and have tops suitable for writing. Unattached screw caps are packed separately.