Methyl 9,12-octadecadienoate (C18:2n-6)

Dibromochloromethane, 100 µg/ml, Methanol, 5ml

Hexavalent Chromium (Cr 6+)

Custom Mix of 4-Nonyl- and 4-t-Octylphenols ethoxylates, 100/20µg/ml in Acetone, 5x1ml