O,O-Dimethylhydrogenphosphate

CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

Ethanol standard in serum,2.0g/L,serum, 1.5mL