Alachlor, 1.0mg/mL in MeOH, 1ml

Tri-m-tolylphosphate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 563-04-2

1-Nitropyrene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93487-20-8

2,2',3,3',4,5-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,