Description
WS – Diquat/Endothall/Glyphosate/Paraquat – Blind/External #QCO-097B
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.
| Diquat | 8-40 ug/L |
| Endothall | 80-500 ug/L |
| Glyphosate | 375-800 ug/L |
| Paraquat | 8-100 ug/L |
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NSIWS – Diquat/Endothall/Glyphosate/Paraquat – Practice/Internal #QCO-097
SKU: QCO-097
$70.00WS – Diquat/Endothall/Glyphosate/Paraquat – Practice/Internal #QCO-097 A 5 mL concentrate for determination of analytes listed below. Sample derived from our accredited PT studies and useful for... -
Absolute StandardsWS Minerals Mix #2 External/Blind PT
SKU: 55123-EX
$55.56WS Minerals Mix #2 PT Specs Part Number 55123 Solvent -
NSIWS (Drinking Water), Quantitative Enterococcus, Blind/External PT
SKU: MIC-009
$138.00WS (Drinking Water), Quantitative Enterococcus, Blind/External PT Designed for use with all MPN and MF procedures. Sample supplied as a dehydrated Microgel-Flash ™ pellet in the range of 20 - 1000... -
Absolute StandardsWS-SDWA Trace Elements 3 EXTERNAL/BLIND PT
SKU: 55079-EX
$66.67WS-SDWA Trace Elements #3 PT Specs Part Number 55079 Solvent in 5%-HNO3 / Water Concentration -
NSIWS (Drinking Water), Standard Plate Count, Blind/External PT
SKU: MIC-002
$133.00WS (Drinking Water)– Standard Plate Count One stabilized Microgel-Flash™ pellet containing a heterotrophic bacteria at 5-500mpn/cfu per mL. Sterile hydration buffer included. Supplied in... -
Absolute StandardsWS Trace Elements 2 EXTERNAL/BLIND PT - Rev. 1.0
SKU: 55013-EX
$44.44WS Trace Elements #2 PT - Rev. 1.0 Specs Part Number 55013 Solvent in 5% HNO3 / Water Concentration Varied Amount 20 mL Components (5) -
Absolute StandardsWS Trace Elements 1 EXTERNAL/BLIND PT - Rev. 1.0
SKU: 55012-EX
$55.56WS Trace Elements #1 EXTERNAL/BLIND PT - Rev. 1.0 Specs Part Number 55012 Solvent in 5% HNO3 / Water Conc -
Absolute StandardsWS Minerals Mix #1 PT, External/Blind PT, 20mL
SKU: 55122-EX
$55.56WS Minerals Mix #1 PT Specs Part Number 55122 Solvent in water Concentration Varied Amount 20 mL Components (4) -
NSIWS (Drinking Water), Microbiological PT, 10 Sample Set, Blind/External PT
SKU: MIC-001
$255.00WS (Drinking Water), Microbiological PT, 10 Sample Set, Blind/External PT A ten standard set for determination of Total/Fecal Coliforms and E.coli. The standards are designed to be compatible with...
