top of page

New customer? Save 5% on your first order with code

Welcome

at checkout.

SDB-RPS Disk
Price
$333.50

CDS Empore 2241 and 2341 Environmental SDB-RPS Disks are solid phase extraction (SPE) tools made from polystyrenedivinylbenzene-reversed phase sulfonate with a 12 µm particle size. These reversed-phase disks provide π-π and cation exchange interactions, ideal for the extraction of aromatic and positively charged compounds. Effective across a pH range of 1–14, they are suitable for applications involving drugs, pesticides, and metabolites under EPA 515.2 or related methods.

 

Available in:

  • 47 mm (20 disks/pack, 3 packs/case)

  • 90 mm (10 disks/pack, 3 packs/case)

 

Learn more about Empore™ Extraction Disks — explore EPA protocols, application notes, and the full range of sorbent chemistries on our Extraction Disks overview page →

 

Need a formal quote for a purchase order, bulk pricing, or shipping outside the US?

Request a quote and our team will get back to you within one business day.

Size

Package Option

Quantity

Specifications

 

47 mm Disk

90 mm Disk

Part Number

98-0604-0226-4EA

98-0604-0227-2EA

Unit of Measure

20/Pack, 3 Packs/Case

10/Pack, 3 Packs/Case

Style

SDB-RP

SDB-RP

Material

Polystyrenedivinylbenzene-reversed phase sulfonate (12 µm)

Polystyrenedivinylbenzene-reversed phase sulfonate (12 µm)

Diameter

47 mm

90 mm

UNSPSC Code

41120000

41120000

Application

Drugs, pesticides, metabolites; reversed phase & cation exchange (EPA 515.2)

Drugs, pesticides, metabolites; reversed phase & cation exchange (EPA 515.2)

Lead Time

1–14 Days

1–14 Days

 

 

 

 

 

 

Certificates Of Analysis

Free shipping over $400

Flat $16 fee for orders under $400, US domestic.

1–14 day lead time

Most orders ship within 5 business days.

10-day returns

RA required within 10 days. 20% restocking on customer errors.

Certificate of Analysis

Each lot is tested for quality.

View CoA library →

Related Products

bottom of page