D5-Atrazine, 100 µg/ml, Acetone, 1ml

CLP Volatile BTEX Standard, 1000µg/ml in MeOH, 1ml

4-Dodecylphenol, mixture of isomers, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 210555-94-5

4-Bromophenol-2,3,5,6-d4,1000 µg/mL,isopropanol,1mL,