[bc,ef,hi,kl,no,qr]-Hexabenzocoronene,neat,neat,1mg,

C26 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-29-2

Alachlor ESA-d13 Sodium Salt, 0,5mg

2,4,4'-Trichlorobiphenyl-2',3',5',6'-d4, 100 µg/mL in Isooctane, 1mL