1,1-Diphenylurea, 98%,neat,neat,10mg,

EPA Method 531.1 - Analytes

2-Aminobenzimidazole, 250mg

1-Methylphenanthrene/Phenanthrene = 1:2 (0,67) 1000 + 2000 µg/ml in isooctane, 1mL pr. vial