Tetra-n-butyltin-d36,1000 µg/mL,MeOH,1mL,

2,3,4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Metribuzin-diketo, 100 µg/ml, Acetonitrile, 1ml

PBB Mix of 10mono- to decabrominated, 50µg/ml in TO, 1m