Formaldehyde-DNPH Level 7 (20ug/mL)

2,2',3,3',4',5,5'-Heptachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

5ß(H)-Cholanic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 546-18-9

Cloquintocet-mexyl, 100 µg/ml, Acetonitrile, 5ml