Certified Vial Kits (Unassembled and Assembled) Cat: Certified Convenience Kit (Unassembled) Vial: Glass: Patched: Cap Color/ Catalog: Septum: Pack of: CERT5000-580W: Certified 9mm Wide Opening SureStop Vial, 2mL Vial: C5000-1W : Clear: Yes: Blue C5000-51B: Ivory PTFE/Red Rubber: 100: CERT5000-582W: Certified 9mm Wide Opening SureStop Vial, 2mL