BTEX Standard

Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 1000ng/ml, nonane

1,4-Diethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 105-05-5

Sulfaguanidine monohydrate, 100 µg/ml, Methanol,