Diclofenac D4 acid (phenyl D4), 100 ng/µl, 1.1ml

D8-Triforine, 100 µg/ml, Acetone, 1ml

PCB No. 209, 100ug/ml in IO, 1ml

IP 436-98 Resolution Standard 3 Analytes, each Wt.% as listed in n-Heptane; units: 1x5mL, 5x5mL Cyclohexane 10.0 mg/mL o-Xylene 5.0mg/mL 1-Methylnaphtalene 0.5mg/mL