Vial, screw top, clear, write-on spot, certified, 2 mL, 100/pk. Vial size: 12 x 32 mm (12 mm cap). This certified clear screw top vial with write-on spot (p/n 5182-0715) provides a 2 mL capacity and ensures traceability and sample integrity for regulated environments. It is widely used in pharmaceutical development, forensic labs, and analytical chemistry.