Caffeine-d9 (1,3,7-trimethyl-d9),neat,neat,10mg

2-Methoxy-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 2847-30-5

2,3,6-Tribromophenol, 1.2ml x 100ug/ml, toluene

Fipronil-desulfinyl, 10.0 µg/ml, Acetonitrile, 1