55295-U
Supel™ QuE QuEChERS tube
Non-Buffered Tube 2, pk of 50, suitable for PFAS testing
Synonym(s):
QuEChERS
Select a Size
Select a Size
About This Item
Product Name
Supel™ QuE, Non-Buffered Tube 2, pk of 50, suitable for PFAS testing
material
polypropylene tube
Quality Level
agency
suitable for EPA ACB B21-02
suitable for EPA ACB B23-05b
reg. compliance
suitable for FDA C-010.02
product line
Supel™
composition
magnesium sulfate, 6 g
sodium chloride, 1 1/2 g
packaging
pk of 50
technique(s)
QuEChERS: suitable
centrifuge tube volume
15 mL
application(s)
PFAS testing
food and beverages
Looking for similar products? Visit Product Comparison Guide
1 of 4
This Item | 55294-U | 55289-U | 55173-U |
|---|---|---|---|
| material polypropylene tube | material polypropylene tube | material - | material - |
| agency suitable for EPA ACB B21-02 | agency - | agency AOAC® 2007.01 | agency suitable for BS EN 15662:2008 |
| reg. compliance suitable for FDA C-010.02 | reg. compliance - | reg. compliance - | reg. compliance - |
| product line Supel™ | product line Supel™ | product line - | product line - |
| composition magnesium sulfate, 6 g | composition magnesium sulfate, 4 g , sodium chloride, 1 g | composition Discovery® DSC-18, 50 mg (;), ENVI-Carb, 50 mg , magnesium sulfate, 150 mg , Supelclean PSA, 50 mg | composition Discovery® C18, 25 mg , magnesium sulfate, 150 mg , Supelclean™ PSA, 25 mg |
| packaging pk of 50 | packaging pk of 50 | packaging pack of 100 | packaging pack of 100 |
General description
Using the QuEChERS method, food/agricultural samples are first extracted with an aqueous miscible solvent (e.g., acetonitrile) in the presence of high amounts of salts (e.g., sodium chloride and magnesium sulfate) and/or buffering agents (e.g. citrate) to induce liquid phase separation and stabilize acid and base labile pesticides, respectively. Upon shaking and centrifugation, an aliquot of the organic phase is subjected to further cleanup using SPE. Unlike traditional methods using SPE tubes, in dispersive SPE, cleanup is facilitated by mixing bulk amounts of SPE (e.g., Supelclean PSA, ENVI-Carb, and/or Discovery DSC-18) with the extract. After sample cleanup, the mixture is centrifuged and the resulting supernatant can either be analyzed directly or can be subjected to minor further treatment before analysis.
Supelco carries a line of vials and centrifuge tubes containing pre-determined amounts of salts and SPE sorbents to support the most common method configurations used today.
Legal Information
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service
