EPA Method 622/8140 - Analytes

Limestone, 70g

iso-Butyl n-pentyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no.

4,4''-Dinitro-p-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3282-11-9