1,5-Bis-(4-chlorophenyl)-biguanide HCl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 13590-98-2

Sulfamethoxazole-d4 (benzene-d4),100 µg/mL,MeOH,1mL

1,1,1,3,11,13,13,13-Octachlorotridecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-24-7

Lamotrigine, 100µg/ml in Acetonitrile, 5ml