ICP-MS Verification Standard #2

4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol

3-Ethylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1795-01-3

1,2-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,