Metamitron, 100 µg/ml, Acetonitrile, 5ml

2,3',4-Trichlorobiphenyl, 5mg

Nitrite (NO2-) as N

2-Methyl-1-[4-(1-methylethyl)phenyl]-1-propanone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 72846-62-9