Vials – Sepachrom 1.5ml Crimp Neck Vial,32 x 11.6mm,amber glass,wide opening,label and filling lines (silanized) Conf 100pz RA0487 8mm Combination Seal: Aluminium Cap,centre hole; Viton 1A black,70 shore A,Conf 100pz RA0486 8mm Combination Seal: Aluminium Cap Packaging Vials and Ampules | DWK Life Sciences For your convenience, serum vials can be offered with a writing patch, graduations