Pesticide standard

2,3,6-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Acetylsalicylic acid-d4 (ring-d4),100 µg/mL,MeOH,1mL,

2,2',4,5,5'-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 37680-73-2