EPA Method 515.1 Internal Standard

Pirimicarb, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23103-98-2

Phantolide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15323-35-0

Pyrene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1718-52-1