Phenkapton, 10.0 µg/ml, Acetonitrile, 1ml

Nitrogen Set for ASTM D6366: N@Blank, 0.1, 0.5, 1.0, 2.5, 5.0, 10ng/μL in p- Xylene, set(7)

2,5-Dimethylbenzaldehyd-2,4-dinitrophenylhydrazone, 100mg

3,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,