Alachlor D13 (2,6-diethylphenyl D13), 100 ng/µl, 1.1ml

2,5-Dibromotoluene, 1000mg

1,3,4,7-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.