2-Chloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

o,p'-DDD, 200µg/ml in Isooctane, 1ml

CPI (1) Control Standards Set Isooctane solutions S-4025 (mg/mL) S-4026 (mg/mL) S-4027 (mg/mL) C22 1.0 1.0 1.0 C23 0.9 1.0 1.1 C24 0.8

o-Cresol