(2RS)-2-(4-n-Propylphenyl)propanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3585-47-5

Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K

Dutch seven F-PCBs mixture 7 components, each 10µg/mL in isooctane 2228.12 3'-F-PCB 28 2660.12 3-F-PCB 52 8353.12 3'-F-PCB-101 2865.12 5'-F-PCB 118 2871.12 5'-F-PCB 156 2746.12 3'-F-PCB 166 3730.12 5'-F-PCB 190

Metals Mix - 2