Flacon High performance Glass Vial 20 ml avec foil-lined urea screw bouchon x 500

Specifications: height with cap: 60.8 mm diameter: 27.6 mm; diameter opening: 16.0 mm features: made from specially selected low potassium borosilicate glass high uv transmission (>90%) controlled low and stable background assures batch-to-batch homogeneity white cap with good writing surface dust-free tray packaging perkinelmer offers high quality glass and plastic vials. the best vial to choose is dependent on the type and volume of sample to be counted and the cocktail that will be used. glass vials are manufactured from low potassium glass tubing. the tube diameter and the wall thickness are very closely controlled. the uniform wall thickness contributes to excellent counting reproducibility. chemically inert: suitable for use with aggressive reagents and tissue solubilizers good visibility: to check sample/cocktail appearance no solvent permeation: when classical lsc cocktails are used