Buffer AW2 with Azid (127/500)

Buffer AW2 with azide — wash buffer containing an azide preservative used in silica membrane and magnetic‑bead nucleic acid purification workflows to remove salts and contaminants before elution. Designed for use with QIAGEN purification protocols (add ethanol where indicated). Contains azide; follow safety, handling and disposal guidance from the manufacturer. Manufacturer: QIAGEN.