(-)-(S)-Levetiracetam,1000 µg/mL,MeOH,1mL

Procymidone, 100 µg/ml, Acetonitrile, 5ml

2,2',3,4,4',5,5',6'-Octabromodiphenyl ether, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 337513-72-1

Methacrylic Anhydride [stabilized with 1,1,3-Tris(3-tert-butyl-4-OH-6-methylphenyl)butane], 100g