Semi-Volatile Mix

Estrone-2,4,16,16-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53866-34-5

PCB Isomer Standard, 100µg/ml in Isooctane, 1ml

4-n-Octylphenol-mono-ethoxylate, 10.0 µg/ml, Acet