Caffeine, 100 µg/ml, Methanol, 1ml

Linuron, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 330-55-2

2-Ethoxy-3-ethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Arochlor 1221 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11104-28-2