Atrazine-desisopropyl, 100µg/ml in AL, 5ml

Benzene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 71-43-2

syn Dechlorane Plus ,50 µg/mL,toluene,1mL,

2,2',3,4,4',5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-69-1