Internal Standard ICP-MS (200.8)

Atrazine-desisopropyl-2-hydroxy

9,10-Dimethylanthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 781-43-1

4-Isopentylphenol,1000 µg/mL,isooctane,1mL,