Metazachlor ESA sodium salt, 10.0 µg/ml, Acetonit

Internal Standard for GC-analysis of PAH compounds 4 Analytes, each 500 µg/mL in dichloromethane; units:1x5mL 0393.12 1-Phenylhexane [1077-16-3] 0728.12 2,3-Dimethylnaphthalene [581-40-8] 0768.16 3,6-D

PCB No. 104, 100µg/ml in Isooctane, 1ml

Homovanillic acid-d5, 1000µg/ml in MeOH, 1ml