High-density polypropylene vials Withstand temperatures up to 100°C (212°F) Hinged cap provides leak-resistant, airtight seal Cap permanently attached to vial Flat surface on cap top for sample identification and organization; suitable for bar coding Blue vials have fill ridges at 45mL for storing dairy samples Opaque 4 oz
(120mL) vial has 1 oz
marked graduations and fill ridge at 100mL for water sampling Opaque 8 oz