1,3-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Purified asfalthenes from North Sea Oil, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.

Alachlor-d13 (2,6-diethylphenyl-d13), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1015856-63-9

2,3,5-Trimethacarb, 10.0 µg/ml, Acetonitrile, 10