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Index of Environmental Chemistry Methods (ECM) - H

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DISCLAIMER
EPA makes no claim of validity by posting these methods, but recognizes that the methods may be of some utility to state, tribal, and local authorities. In addition, not all methods listed are independently validated.


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H

Analyte(s) by Pesticide MRID EPA Review Matrix Method Date Registrant Analysis Limit of Quantitation
(LOQ)
Environmental Chemistry Method Independent Laboratory Validation
Halofenozide (RH-0345) 443527-02 (PDF)
(22 pp, 552K)
    Soil 4/9/97 American Cyanamid Co GC/NPD 10 PPB
Halosulfuron 429763-05 (PDF)
(19 pp, 390K)
    Water 9/1/93 Monsanto Co GC/NPD 0.5 PPB
Halosulfuron methyl 426614-13 (PDF)
(18 pp, 603K)
    Soil 7/10/92 Monsanto Company GC/ECD 4 PPB
Hexazinone 423792-01 (PDF)
(14 pp, 240K)
  PDF
(18 pp, 532K)
Soil 9/27/91 E I Dupont De Nemours & Co GC/MS 30 g/kg
Hydramethylnon (Amdro) 433452-01 (PDF)
(12 pp, 265K)
    Soil 3/15/94 American Cyanamid Co HPLC/UV 10 PPB
Hydrogen Cyanamide 448047-01 (PDF)
(28 pp, 426K)
  PDF
(19 pp, 856K)
Water 8/31/98 Wildlife International Ltd HPLC/FLD 100 g/L

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