Dionex AS40 - Model K4280 - 0.5mL -Vial and Cap W/out Filter

These polypropylene straight-sided vials are for use with the AS40 autosampler. Filter caps are molded of Polyethylene and come without a filter. Superior cap design aligns perfectly into top of 0.5mL vial so the cap is always straight. Pack includes 250 vials and 250 filter caps.