4-Amino-3,5,6-trichloropicolinic acid (Use P#70323)

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

13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE

Quinoxyfen, 100mg