tert-Butylhydroquinone, 250mg

2-n-Propylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Tolchlophos-methyl,100 µg/mL,MeOH,1mL,

Acetaminophen-d4 (Paracetamol-d4),100 µg/mL,MeOH,1mL