EPA Method 552 Halogenated Acetic Mixture, 100µg/mL in MTBE, 1ml

Isopropylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 696-29-7

3,3,4,4-Tetrachlorobiphenyl (BZ-77)

Kaempferol, >98%, 20mg