Kansas Water Science Center
Organic Geochemistry Research Laboratory Services Lawrence, Kansas – FY 2010
Methods analyzed by Liquid Chromatography/Mass Spectrometry
Triazine and Phenylurea Parents and Degradation Products Analysis Code: LCEA APPROVED USGS METHOD – 0-2138-02 – OFR 02-436Triazines(0.025 µg/L reporting limit) Atrazine Bromacil Cyanazine Prometon Propazine Simazine *Deethylatrazine (DEA) *Deisopropylatrazine (DIA) *Hydroxyatrazine (HA) *Hydroxysimazine *Deethylhydroxyatrazine (DEHA) *Deisopropylhydroxyatrazine (DIHA) *Deethyldeisopropylatrazine/Didealkyatrazine (DDA) *Cyanazine acid (CAC) *Cyanazine amide (CAM) *Deethylcyanazine acid (DCAC) *Deethylcyanazine amide (DCAM)
(0.02 µg/L reporting limit) *Deethylcyanazine (DEC) Phenylureas (0.20 µg/L reporting limit) Diuron Fluometuron *DMFM (demethylfluometuron) Linuron
* Degradation product
Acetamide Parents and Degradation Products – on-line extraction Analysis Code: LCPD APPROVED USGS METHOD – 0-2139-03 - OFR 03-173
(0.02 µg/L reporting limit) Acetochlor *Acetochlor deschloro** *Acetochlor ESA (ethane sulfonic acid) *Acetochlor hydroxy** *Acetochlor OXA (oxanilic acid) *Acetochlor SAA (sulfynil acetic acid) *Acetochlor/metolachlor – 2nd amide** *Acetochlor/metolachlor ESA – 2nd amide Alachlor *Alachlor – 2nd amide** *Alachlor deschloro** *Alachlor ESA *Alachlor hydroxy** *Alachlor OXA *Alachlor SAA *Alachlor ESA – 2nd amide Dimethenamid *Dimethenamid deschloro** *Dimethenamid ESA *Dimethenamid hydroxy** *Dimethenamid OXA Flufenacet *Flufenacet ESA *Flufenacet OXA Metolachlor *Metolachlor deschloro** *Metolachlor ESA *Metolachlor hydroxy** *Metolachlor OXA Propachlor *Propachlor OXA
(0.05 µg/L reporting limit) *Propachlor ESA
* Degradation product ** This compound will be included in the updated Approved USGS Method report
Glyphosate, AMPA, and Glufosinate–on-line extraction: Water Analysis Code: LCGY APPROVED USGS METHOD – O-2141-09 (0.02µg/L reporting limit) Glyphosate *Aminomethylphosphonic Acid (AMPA) Glufosinate
Four Class Antibiotic Method: Water Analysis Code: LCAB Fluoroquinolines- (0.005 µg/L reporting limit) Ciprofloxacin Enrofloxacin Lomefloxacin Norfloxacin Ofloxacin Sarafloxacin
Macrolides Azithromycin (0.005 µg/L reporting limit) Erythromycin (0.008 µg/L reporting limit) *Erythromycin-H2O (0.008 µg/L reporting limit) Roxithromycin (0.005 µg/L reporting limit) Tylosin (0.010 µg/L reporting limit) Virginiamycin (0.005 µg/L reporting limit)
Sulfonamides Sulfachloropyridazine (0.005 µg/L reporting limit) Sulfadiazine (0.100 µg/L reporting limit) Sulfadimethoxine (0.005 µg/L reporting limit) Sulfamethoxazole (0.005 µg/L reporting limit) Sulfamethazine (0.005 µg/L reporting limit) Sulfathiazole (0.050 µg/L reporting limit)
Tetracyclines - (0.010 µg/L reporting limit) Chlorotetracycline Oxytetracycline Tetracycline Doxycycline *Epi-chlorotetracycline *Epi-iso-chlorotetracycline *Epi-oxytetracycline *Epi-tetracycline *Iso-chlorotetracycline
* Degradation product
Analysis Code: LCAB--continued
Pharmaceuticals Carbamazepine (0.005 µg/L reporting limit) Ibuprofen (0.050 µg/L reporting limit)
Others Chloramphenicol (0.100 µg/L reporting limit) Lincomycin (0.005 µg/L reporting limit) Ormetoprim (0.005 µg/L reporting limit) Trimethoprim (0.005 µg/L reporting limit)
Immunoassay
17 Beta Estradiol (E2) (0.0015 µg/L reporting limit) Analysis Code: IMB
Atrazine (0.10 µg/L reporting limit) Analysis Code: IMA
Microcystin (0.10 µg/L reporting limit) Analysis Code: IMN
**Other Immunoassay analysis potentially available upon request
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