Crimp Vial Convenience Kit : Clear 2.0 mL Vial, Untreated, Silver Seal, PTFE/Natural Rubber Septa : 1.000-pk. 21198 : Crimp Vial Convenience Kit : Amber 2.0 mL Vial, Untreated, Silver Seal, PTFE/Natural Rubber Septa : 100-pk. 21199 : Crimp Vial Convenience Kit