Introduction to STYRE SCREEN® Extraction Columns

Styre Screen® extraction columns contain an ultra clean, highly cross-linked styrene and divinylbenzene copolymer sorbent that is functionalized with both a reverse phase, hydrophobic component and a strong cation exchanger. High and reproducible recoveries for acidic, neutral and basic compounds are achievable with a single column. The Styre Screen® particles have an average particle size of 30 microns and a very high analyte capacity making them ideal for standard solid phase extraction applications. The increased analyte capacity means that less sorbent bed mass is needed which results in faster flow rates and less solvent use. Higher throughput and less solvent waste disposal translate into significant savings in both time and money. In addition, no conditioning steps are required for most drugs of abuse applications.

Advantages of STYRE SCREEN®:

           • No conditioning steps

           • Copolymer allows for extraction of acids, neutrals and bases

           • High and reproducible recoveries

           • Clean extractions

           • Highly cross-linked styrene/divinylbenzene polymer

           • Reduction in sorbent mass

           • Faster flow rates

           • pH stable (1 to 14)

           • Reduction in solvent use

           • High sorbent capacity

           • Methods for NIDA/SAMHSA 5 Drugs

DBX - Benzenesulfonic Acid + C18

Part Number

SSDBX031

SSDBX033

SSDBX056

Sorbent Amount/ Tube Volume

30mg/1mL

30mg/3mL

50mg/6mL

Unit per Pack

100

50

50

% Organic Loading: 12.30

Application: Dual functionality for weak acids and hydrophobic compounds.

DVB - Polystyrene Divinylbenzene

Part Number

SSDVX031

SSDVX033

SSDVX056

Sorbent Amount/ Tube Volume

30mg/1mL

30mg/3mL

50mg/6mL

Unit per Pack

100

50

50

% Organic Loading: N/A

Application: N/A

BCX - Reverse Phase

Part Number

SSBCX031

SSBCX033

SSBCX056

Sorbent Amount/ Tube Volume

30mg/1mL

30mg/3mL

50mg/6mL

Unit per Pack

100

50

50

% Organic Loading: 11.00

Application: Scavenger for amines, alcohols and other nucleophiles.

C18 - Reverse Phase

Part Number

SSC18031

SSC18033

SSC18056

Sorbent Amount/ Tube Volume

30mg/1mL

30mg/3mL

50mg/6mL

Unit per Pack

100

50

50

% Organic Loading: 21.70

Application: Removes hydrophobic impurities, de-salting and purification of hydrophobic compounds.

CCX - Carboxylic Acid

Part Number

SSCCX031

SSCCX033

SSCCX056

Sorbent Amount/ Tube Volume

30mg/1mL

30mg/3mL

50mg/6mL

Unit per Pack

100

50

50

% Organic Loading: N/A

Application: Scavenger for strong anions. (Quaternary amines or metals)

QAX - Quaternary Amine

Part Number

SSQAX031

SSQAX033

SSQAX056

Sorbent Amount/ Tube Volume

30mg/1mL

30mg/3mL

50mg/6mL

Unit per Pack

100

50

50

% Organic Loading: 6.60

Application: Removes large or more hydrophobic compounds.