EPA Method 8270A - Analytes Mix #8

Tetrachloro-m-xylene

2-Nitrobiphenyl-d9,1000 µg/mL,toluene,1mL,

3-Amino-4-pyrazolecarboxamide hemisulfate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27511-79-1