O,O-Dimethylthiophosphate-13C2, sodium salt

2,3-Pentadione, neat, Solvent-neat, Unit 1G, # of units-1, Cas.no.

1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

EPA Method 8260B Surrogate Standard