D-SPE (DISPERSIVE SPE)

… the second step.

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To clean the organic extracts, select the appropriate dispersive SPE kit depending on the method and matrix. An aliquot of the extract from the first step is placed in a 2 mL or 15 mL centrifuge tube, which contains the QuEChERS components for removing interfering matrix components and binding the remaining water.

The BEKOlut® PSA-Kits (including 2 or 15 mL centrifuge tubes) are pre-filled with PSA (primary secondary amine) for removing saccharides and fatty acids, with magnesium sulfate for binding water and/or C18e for removing residual lipids and/or GCB (graphitized carbon black) for removing color pigments and are therefore suitable for direct use.

Do you use special mixtures? We already maintain a long list with special fillings; we will also be more than happy to fill your quantity and sorbents of your choice.

The 15 mL centrifuge tubes of the dispersive SPE kits are equipped with color-coded screw-caps for safe differentiation, the 2 mL centrifuge tubes are clearly marked with a special print.

Order information				Article No.
Product		Volumen	Unit / Pck.
PSA-Kit-01	150 mg MgSO₄ \| 25 mg PSA	2 mL	100	PK-01
PSA-Kit-02	900 mg MgSO₄ \| 150 mg PSA	15 mL	50	PK-02
PSA-Kit-01A	150 mg MgSO₄ \| 50 mg PSA	2 mL	100	PK-01A
PSA-Kit-02A	1200 mg MgSO₄ \| 400 mg PSA	15 mL	50	PK-02A
PSA-Kit-02LV	1050 mg MgSO₄ \| 175 mg PSA	15 mL	50	PK-02LV
PSA-Kit-02GB	900 mg MgSO₄ \| 150 mg PSA	15 mL	50	PK-02GB

Order information				Article No.
Product		Volumen	Unit / Pck.
PSA-Kit-03	150 mg MgSO₄ \| 25 mg PSA \| 25 mg C18e	2 mL	100	PK-03
PSA-Kit-04	900 mg MgSO₄ \| 150 mg PSA \| 150 mg C18e	15 mL	50	PK-04
PSA-Kit-03A	150 mg MgSO₄ \| 50 mg PSA \| 50 mg C18e	2 mL	100	PK-03A
PSA-Kit-04A	1200 mg MgSO₄ \| 400 mg PSA \| 400 mg C18e	15 mL	50	PK-04A
PSA-Kit-04LV	1050 mg MgSO₄ \| 175 mg PSA \| 175 mg C18e	15 mL	50	PK-04LV
PSA-Kit-04A1V	300 mg MgSO₄ \| 100 mg PSA \| 100 mg C18e	15 mL	50	PK-04A1V
PSA-Kit-04A2V	600 mg MgSO₄ \| 200 mg PSA \| 200 mg C18e	15 mL	50	PK-04A2V
PSA-Kit-04GB	1500 mg MgSO₄ \| 1500 mg PSA \| 500 mg C18e	15 mL	50	PK-04GB

Order information				Article No.
Product		Volumen	Unit / Pck.
PSA-Kit-05	150 mg MgSO₄ \| 25 mg PSA \| 2,5 mg GCB	2 mL	100	PK-05
PSA-Kit-06	900 mg MgSO₄ \| 150 mg PSA \| 15 mg GCB	15 mL	50	PK-06
PSA-Kit-05A	150 mg MgSO₄ \| 50 mg PSA \| 50 mg GCB	2 mL	100	PK-05A
PSA-Kit-06A	1200 mg MgSO₄ \| 400 mg PSA \| 400 mg GCB	15 mL	50	PK-06A
PSA-Kit-06LV	1050 mg MgSO₄ \| 175 mg PSA \| 17,5 mg GCB	15 mL	50	PK-06LV

Order information				Article No.
Product		Volumen	Unit / Pck.
PSA-Kit-07	150 mg MgSO₄ \| 25 mg PSA \| 7,5 mg GCB	2 mL	100	PK-07
PSA-Kit-08	900 mg MgSO₄ \| 150 mg PSA \| 45 mg GCB	15 mL	50	PK-08
PSA-Kit-07A	150 mg MgSO₄ \| 50 mg PSA \| 50 mg C18e \| 50 mg GCB	2 mL	100	PK-07A
PSA-Kit-08A	1200 mg MgSO₄ \| 400 mg PSA \| 400 mg C18e \| 400 mg GCB	15 mL	50	PK-08A
PSA-Kit-08LV	1050 mg MgSO₄ \| 175 mg PSA \| 52,5 mg GCB	15 mL	50	PK-08LV

Order information				Article No.
Product		Volumen	Unit / Pck.
PSA-Kit-06AGB	1200 mg MgSO₄ \| 400 mg PSA \| 400 mg C18e \| 40 mg GCB	15 mL	50	PK-06AGB
PSA-Kit-08AGB	1500 mg MgSO₄ \| 500 mg PSA \| 500 mg C18e	15 mL	50	PK-08AGB
PSA-Kit-06GB	1200 mg MgSO₄ \| 1200 mg PSA \| 400 mg C18e \| 40 mg GCB	15 mL	50	PK-06GB

Order information Article No.

Product Volumen Unit / Pck.

BEKOlut dSPE Clean-up Kit for Tea 2 mL 100 PK-4T

Order information			Article No.
Product	Volumen	Unit / Pck.
BEKOlut dSPE C18e	15 mL	50	015-QUE-V101
BEKOlut dSPE C18	15 mL	50	015-QUE-V100
BEKOlut dSPE Clean-up Kit for Mycotoxins	15 mL	50	015-QUE-MYC