Manufacturers / CDS Analytical LLC

CDS Analytical LLC

CDS Analytical LLC is a leading provider of innovative sample preparation products. In first quarter of 2019, CDS Analytical LLC acquired the rights to the well-known Empore™ SPE products from 3M Purification Inc. and is now the new manufacturer of the Empore™ products. The Empore™ product line includes various filter discs as well as SPE cartridges and well plates equipped with them and vacuum manifolds.

Empore™ Solid Phase Extraction (SPE) Disks provide an efficient alternative to liquid/liquid extraction for sample preparation. A proprietary process is used to entrap adsorbent particles into a matrix of inert PTFE to create a mechanically stable and very thin sorbent disk. Further advantages of the Empore™ SPE products are:

Smallest bed volume with highest sorbent density
Highest homogeneity
Elimination of void space and channeling effects
Uniform particle distribution - very low fines
Large surface area for sorbent/sample contact
Ultra-fast flow-rate and high throughput possible
Comparable small elution volumnes

The Empore™ SPE products are available as discs, cartridges or well plates. These are available with different sorbent modifications, covering a very broad analyte spectrum.

1. Reversed-Phase: C18, C8, UR^[1], SDB-XC^[2], Activated Carbon, Oil & Grease
2.Mixed-Phase: MPC, UR, SDB-RPS^[3]
3.Ion-Exchange: Cation Exchange, Anion Exchange, Chelating, SDB-RPS^[3]
4.RAD-Disks: Sr, Ra, Tc & Cs

[1] Universal-Resin - A Terpolymer based on Styrene-Divinylbenzene
[2] Styrene-Divinylbenzene
[3] Styrene-Divinylbenzene - Reversed-Phase Sulfonate

Empore™ SPE products are used in many different areas. For example, in environmental, food or pharmaceutical analysis, as well as in university research.

Technical Data

Item number	Product description	Pack size	Package size
660	Sealing Tape Pad for 96 Well Plates	-	1500 tapes/case (6 packs of 10 pads, 25 tapes/pad)
FA-400	Filter Aid 400	1.5 kg	1.5 kilogram bottle/case
4114SD	C8-SD Extraction Disk Cartridge	4mm/1mL	300 cartridges/case (3 packs of 100 cartridges)
4115SD	C18-SD Extraction Disk Cartridge	4mm/1mL	300 cartridges/case (3 packs of 100 cartridges)
4215SD	C18-SD Extraction Disk Cartridge	7mm/3mL	150 cartridges/case (3 packs of 50 cartridges)
4245SD	UR-SD Extraction Disk Cartridge	7mm/3mL	150 cartridges/case (3 packs of 50 cartridges)
4315SD	C18-SD Extraction Disk Cartridge	10mm/6mL	90 cartridges/case (3 packs of 30 cartridges)
2214	C8 Extraction Disk	47mm	60 discs/case (3 packs of 20 discs)
2215	C18 Extraction disc	47 mm	60 discs/case (3 packs of 20 discs)
2240	SDB-XC Extraction Disk	47 mm	60 discs/case (3 packs of 20 discs)
2241	SDB-RPS Extraction Disk	47 mm	60 discs/case (3 packs of 20 discs)
2251	Cation Extraction Disc	47 mm	60 discs/case (3 packs of 20 discs)
2252	Anion Extraction Disc	47 mm	60 discs/case (3 packs of 20 discs)
2270	Oil & Grease Extraction Disc	47 mm	60 discs/case (3 packs of 20 discs)
2271	Chelating Extraction Disk	47 mm	60 discs/case (3 packs of 20 discs)
2272	Carbon Extraction Disc	47 mm	60 discs/case (3 packs of 20 discs)
2314	C8 Extraction disc	90 mm	30 discs/case (3 packs of 10 discs)
2315	C18 Extraction disc	90 mm	30 discs/case (3 packs of 10 discs)
2340	SDB-XC Extraction Disk	90 mm	30 discs/case (3 packs of 10 discs)
2370	Oil & Grease Extraction Disk	90 mm	30 discs/case (3 packs of 10 discs)
3290	Strontium Extraction discs	47 mm	60 discs/case (3 packs of 20 discs)
3291	Radium Extraction discs	47 mm	60 discs/case (3 packs of 20 discs)
3292	Technetium Extraction discs	47 mm	60 discs/case (3 packs of 20 discs)
6065	96 Well Small Volume Filter Plate	1.2mL	12 plates/case
6014SD	C8 96 Well Extraction Disk Plate	1.2mL	12 plates/case
6015SD	C18 96 Well Extraction Disk Plate	1.2mL	12 plates/case

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