TOC Calibration Standard

Methyl 4,7,10,13,16-docosapentaenoate (all-cis), 1000µg/mL in Isooctane, 1ml

2,2',4,5,5'-Pentabromo-4'-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

U-(13C20)-Cyclopiazonic acid,10 µg/mL,acetonitrile,1.2mL