alpha-BHC-13C6,100 µg/mL,n-nonane,1mL,

O,O-Diethyl dithiophosphate-13C4, ammonium salt,100 µg acid/mL,MeOH,1mL,

2-Methyl-2-(nitroamino)-1-propanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 123666-60-4

Naproxen, 100µg/ml in MeOH, 1ml