Metribuzin-desamino, certified, 5mg

2,2',6,6'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Phosphorous Standards Phosphorus in Light White Mineral Oil, 20Cst Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane

Chrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 218-01-9