Chlorfenvinfos-Z,100 µg/mL,MeOH,1mL,

Pentachloro[13C6]phenol, 1.2ml x 100ug/ml, isooctane

Custom Mix Alkyl- and Chlorophenols 7 components 2000µg/mL in methanol each 9345.8 4-Chloro-3,5-dimethylphenol 1450.15 4-n-Nonylphenol 1445.14 4-n-Octylphenol 1446.14 4-tert-Octylphenol 1220.15 Bis

15N3-Atrazine-desethyl, 100 µg/ml, Acetonitrile,