Determination of 2,3,7,8-tetrachlorodibenzo-1,4-dioxin at parts per billion levels in technical-grade 2,4,5-trichlorophenoxyacetic acid, in 2,4,5-T alkyl ester and 2,4,5-T amine salt herbicide formulations by quadrupole mass fragmentography. [electronic resource]
Producer: 19740625Description: 71-7 p. digitalSubject(s): Online resources: In: Journal of chromatography vol. 90No physical items for this record
Publication Type: Journal Article
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