Mass-Labelled PCDD/PCDF Solution Mixture, 1.2ml, nonane

Pirimicarb, 10.0 µg/ml, Acetonitrile, 10ml

4-Isobutylbenzoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 38861-88-0

d3 C21Monoaromatic Sterane (5 alpha(H)/5ß(H)), 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.