S421, 100 µg/ml, Acetonitrile, 5ml

L-Histidine

1,3,8,9-Tetrachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Perchlorate (ClO4-), 100µg/mL in Water, 100ml