o-Aminoazotoluene, 100 µg/ml, Acetonitrile, 1ml

2-Hydroxy-5,6,7,8-tetrahydro-9-methylcarbazole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2,2',3,3',5,5',6,6'-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL,

MA - EPH Matrix Spike Rev 1.0/1.1