HPLC Syringe Filters 9mm R.A.M. Vial & Septa Screw Thread Closure Mass Spec Mass Spec Vial Test Parameters include: • Mass Spec Certified 2.0mL, 12x32mm R.A.M.™ vial with 9mm R.A.M.™ Royal Blue Polyproylene Open Top Cap • Glass - Type 1, Class A, 33 Expansion Clear or 51A Amber Borosilicate • Dimensions - Height, Diameter, Bottom Thickness, Neck Length, Thread Profile, Annealing • Cap/Septum -