DescriptionOrder no. Description Quantity 15582Serum Control, lyophil., for Levetiracetam (Keppra®), Level I, II2 x 5 x 3 mL Data Sheet 1558082_2410 Order no. Description Quantity 15582Serum Control, lyophil., for Levetiracetam (Keppra®), Level I, II2 x 5 x 3 mL Data Sheet 1558082_2410