Methyl 11-cis-octadecenoate (C18:1n-7)

1,2,4,6,7-Pentachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Cadmium (Cd), 5µg/ml in in 2%-HNO3/Water, 4x25ml

Enrofloxacin, 100 µg/ml, Methanol, 1ml