EPA Method 353.2 Nitrate + Nitrite

Fluazifop-butyl D9, 100µg/mL in Acetone

Arochlor 5460 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11126-42-4

2,2',3,4,4',6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,