Isodrin, 100 µg/ml, Methanol, 1ml

(6-Methoxy-2-naphthyl)acetic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 23981-47-7

Sulfur, 500µg/g (0.0500 wt%) in Diesel Fuel, 100ml

1,8-Dibromo-3,6-dichloro-9H-carbazole, 1.2ml x 50ug/ml, nonane