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SPE Background

Strata Solid Phase Extraction

Product Information
Brand
Strata solid phase extraction (SPE) products provide reproducible recoveries and cleanup. Strata SPE sorbents are available in the following formats SPE Tubes, 96-well plates, online SPE, and Giga tubes

Strata SPE products are manufactured to bring you optimal quality, reproducibility, and performance. With over 20 years of experience, Strata SPE products provide clean extracts and high recoveries for a multitude of target analytes across diverse sample matrices.

  • Available retention mechanisms include reversed phase, ion exchange, normal phase and mixed mode
  • 24 phases and counting
  • Cleaner extracts and reproducible results

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strata-well-plate-main

Available Formats

strata-well-plate
96-Well-Plate

strata-3-tubes
1, 3, and 6mL Tubes

strata-3-giga-tubes
Giga Tubes (12-150mL Tubes)

The Complete Guide to Solid Phase Extraction (SPE)

Learn how to develop a customized method for SPE and view applications that are applicable to a variety of different industries. Download the Complete Guide to Solid Phase Extraction (SPE) to quickly develop a new method with application examples. Learn about this targeted form of Sample Preparation that allows you to isolate your analyte of interests while removing any interfering compounds that may be in your sample.

  • Ultra Clean Extracts
  • Concentration of samples for better chromatographic results
  • Solvent switching got GC or LC compatibility
  • Longer column lifetime and improved chromatographic results

SPE Full Guide

Identify the Specific SPE Retention Mechanism

Reversed Phase
Ion Exchange
Normal Phase

General Starting Method Reversed Phase

Column:
1 mL Methanol
Equilibrate:
1 mL DI Water
Load:
Pretreated sample
Wash:
1 mL 5% Methanol in DI Water, dry under vacuum for 2-5 min
Elute:
1 mL Methanol

Strata Tube

Strata and the Strata Family

Use Strata for your Enviromental Analysis

Strata Environmental Analysis

Analytes Retention Time (min)
2-aminobenzoic acid (2-AB) 4.40
Vanillin acid (VAN) 4.69
Syringic acid (SYR) 4.91
3-hydroxybenzoic acid (3-HB) 5.71
Maleic acid (Mal) 6.57
3,5-dihydroxybenzoic acid (3,5-DHB) 7.91
2,5-dihydroxybenzoic acid (3,5-DHB) 9.01

Strata Works Great for Water Analysis

Application ID 26979

Water Spiked with 2 ppb Nitrosamine Standards, Surrogate Standard, and Internal Standard after Strata Activated Carbon Extraction

Peak No. Analytes Retention
Time (Min)
1 NDMA-d6 (SS) 7.236
2 NDMA 7.299
3 NMEA 8.967
4 NDEA-d10 (IS) 10.268
5 NDEA 10.367
6 NDPA-d14 (IS) 13.413
7 NDPA 13.503
8 NPYR 13.551
9 NMOR 13.631
10 NPIP 14.407
11 NDBA 16.623

Strata DE in the Clinical Space

Application ID 24693 and 24694

Representative of chromatograms of blank human serum vs human serum at 2 ng/mL (LLOQ)