55288-U
Supel™ QuE QuEChERS tube
PSA/C18 Tube, pack of 100, AOAC® 2007.01
Synonym(s):
QuEChERS
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| Size/SKU | Availability | Price |
|---|---|---|
100 ea | Available to ship TODAYfromMILWAUKEE | $216.00 |
About This Item
Product Name
Supel™ QuE, PSA/C18 Tube, pack of 100, AOAC® 2007.01
material
polypropylene tube
Quality Segment
agency
AOAC® 2007.01
product line
Supel™
composition
Discovery® DSC-18, 50 mg , magnesium sulfate, 150 mg , Supelclean PSA, 50 mg
packaging
pack of 100
technique(s)
QuEChERS: suitable
centrifuge tube volume
2 mL
matrix active group
C18 phase, PSA phase
application(s)
food and beverages
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
1 of 1
This Item | |||
|---|---|---|---|
| description PSA/C18 Tube, pack of 100, AOAC® 2007.01 | description Non-Buffered Tube 2, pk of 50, suitable for PFAS testing | description Non-Buffered Tube 1, pk of 50 | description PSA/C18 (EN) Cleanup Tube, pack of 100, suitable for EN 15662:2008 per BS |
| material polypropylene tube | material polypropylene tube | material polypropylene tube | material - |
| application(s) food and beverages | application(s) PFAS testing | application(s) food and beverages | application(s) food and beverages |
| agency AOAC® 2007.01 | agency suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b | agency - | agency suitable for BS EN 15662:2008 |
| matrix active group C18 phase, PSA phase | matrix active group - | matrix active group - | matrix active group - |
| composition Discovery® DSC-18, 50 mg , Supelclean PSA, 50 mg , magnesium sulfate, 150 mg | composition magnesium sulfate, 6 g , sodium chloride, 1 1/2 g | composition magnesium sulfate, 4 g , sodium chloride, 1 g | composition Discovery® C18, 25 mg , magnesium sulfate, 150 mg , Supelclean™ PSA, 25 mg |
| product line Supel™ | product line Supel™ | product line Supel™ | product line - |
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Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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