MilliporeSigma
All Photos(1)

55439-U

Supelco

Supel QuE

PSA/C18 Tube (Shaker Compatible), pk of 50, suitable for EN 15662:2008 per BS, centrifuge tube volume 15 mL , Shaker Compatible

Synonym(s):
QuEChERS
NACRES:
NB.21

material

polypropylene tube

Quality Level

Agency

suitable for BS EN 15662:2008

product line

Supel

composition

Discovery® DSC-18, 150 mg (Cat. No. 52600-U)
Magnesium Sulfate, 900 mg
Supelclean PSA, 150 mg (Cat. No. 52738-U)

packaging

pk of 50

technique(s)

QuEChERS: suitable

centrifuge tube volume

15 mL , Shaker Compatible

matrix active group

C18 phase
PSA phase

application(s)

food and beverages

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

1 of 4

This Item
55470-U55466-U55446-U
Supel™ QuE PSA/C18 Tube (Shaker Compatible), pk of 50, suitable for EN 15662:2008 per BS, centrifuge tube volume 15 mL , Shaker Compatible

Supelco

55439-U

Supel QuE

Supel™ QuE PSA/C18 Tube, pk of 50, AOAC® 2007.01, centrifuge tube volume 15 mL , Shaker Compatible

Supelco

55470-U

Supel QuE

Supel™ QuE PSA Tube, pk of 50, AOAC® 2007.01, centrifuge tube volume 15 mL , Shaker Compatible

Supelco

55466-U

Supel QuE

Supelco

Supelco

55446-U

Supel QuE

material

polypropylene tube

material

polypropylene tube

material

-

material

polypropylene tube

agency

suitable for BS EN 15662:2008

agency

AOAC® 2007.01

agency

AOAC® 2007.01

agency

suitable for BS EN 15662:2008

product line

Supel

product line

Supel

product line

-

product line

Supel

composition

Discovery® DSC-18, 150 mg (Cat. No. 52600-U)

composition

Discovery® DSC-18, 400 mg , Magnesium Sulfate, 1200 mg , Supelclean PSA, 400 mg (Cat. No. 52738-U)

composition

Magnesium Sulfate, 1200 mg , Supelclean PSA, 400 mg (Cat. No. 52738-U)

composition

Magnesium Sulfate, 900 mg , Supelclean ENVI-Carb, 15 mg (Cat. No. 57210-U), Supelclean PSA, 150 mg (Cat. No. 52738-U)

packaging

pk of 50

packaging

pk of 50

packaging

pk of 50

packaging

pk of 50

technique(s)

QuEChERS: suitable

technique(s)

QuEChERS: suitable

technique(s)

QuEChERS: suitable

technique(s)

QuEChERS: suitable

General description

Dispersive SPE (dSPE), often referred to as the "QuEChERS" method (Quick, Easy, Cheap, Effective, Rugged, and Safe), is modern sample prep technique that is becoming increasingly popular in the area of multi-residue pesticide analysis in food and agricultural products.

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.

Compatibility

Compatible with most QuEChERS shakers.

Suitability

Suitable for food/agricultural samples of higher fat content. Ideal for clean up of 6 mL extract after initial food extraction and phase partitioning.

Legal Information

Discovery is a registered trademark of Sigma-Aldrich Co. LLC
Supel is a trademark of Sigma-Aldrich Co. LLC
Supelclean is a trademark of Sigma-Aldrich Co. LLC

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

(enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

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