Drinking Water QC Knowns, Environmental Reference Materials, QC Knowns
WS – Diquat/Endothall/Glyphosate/Paraquat #QCO-097
$70.00
A 5 mL concentrate for determination of analytes listed below. Sample derived from our accredited PT studies and useful for method validations and analyst DOCs. read more
Analyte
| Diquat | 8-40 ug/L |
| Endothall | 80-500 ug/L |
| Glyphosate | 375-800 ug/L |
| Paraquat | 8-100 ug/L |
