UCMR 537 Custom Mix 2

Silicon (Si), 1000µg/ml in 2%-HNO3/Water, 100ml

cis-(13C10)Nonachlor, 1.2mL x 100ug/mL, nonane

Natural dimethylpyrazines (2,5 -and 2,6)-, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.