Strata - Solid Phase Extraction (SPE)

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

Recommended Use:

Strata DE - Diatomaceous Earth - Extraction of aqueous liquids using a synthetic solid support sorbent.

Strata Protein Precipitation - Protein Precipitation Starter Kit

Strata Collection Plate - Collection plate for 96-Well plates are designed for collection of eluted samples.

Strata GCB (70-100 m²/g) - Offers better retention of polar compounds for extracting pesticide residues from water, vegetables, and fruits

Strata Alumina-N (120 µm, 120 Å, 150 m²/g) - Extraction of polar compounds from food and environmental samples

Strata Activated Carbon - Reproducible Extraction of Polar Analytes

Strata SAX (55 µm, 70 Å, 500 m²/g) - Extraction of weakly acidic compounds

Strata SCX (55 µm, 70 Å, 500 m²/g) - Extraction of weakly basic compounds

Strata WCX (55 µm, 70 Å, 500 m²/g) - Extraction of basic compounds, particularly strong bases

Strata CN (55 µm, 70 Å, 500 m²/g) - Extraction of polar compounds such as those that contain hydroxyl groups

Strata Florisil (FL-PR) (170 µm, 80 Å, 300 m²/g) - Retention of polar and halogenated compounds, like pesticides, from environmental samples

Strata NH2 (55 µm, 70 Å, 500 m²/g) & Strata Amino (25 µm, 100 Å, 500 m²/g) - Strong polar selectivity and hydrogen bonding under normal phase conditions or can be used as a weak anion-exchange sorbent

Strata SI-1 Silica (55 µm, 70 Å, 550 m²/g) - Extraction of polar compounds that are similar in structure

Strata C18-E (55 µm, 70 Å, 500 m²/g) - Extraction of hydrophobic molecules

Strata C18-T (55 µm, 140 Å, 300 m²/g) - Wide pore for the extraction of large hydrophobic molecules (up to 75 kDa)

Strata C18-U (55 µm, 70 Å, 500 m²/g) - Enhanced cleanup of hydrophobic compounds that contain hydroxy or amine functional groups

Strata C8 (55 µm, 70 Å, 500 m²/g) - Extraction of extremely hydrophobic compounds that are retained too tightly on C18-E

Strata PAH (55 µm, 70 Å) - Extraction of polycyclic aromatic hydrocarbons from water (as specified in EPA Method 550.1) while simultaneously removing humic acids from the extract

Strata Phenyl (55 µm, 70 Å, 500 m²/g) - Extraction of aromatic and hydrophobic compounds

Strata SDB-L Styrene-divinylbenzene (100 µm, 260 Å, 500 m²/g) - Extraction of hydrophobic and aromatic compounds

Strata ABW (55 µm, 70 Å, 500 m²/g) - Fractionation of neutral compounds such as amides from acidic and basic analytes

Strata EPH (200 µm, 70 Å) - Fractionation of aliphatic and aromatic hydrocarbons from environmental samples

Strata Melamine (55 µm, 80 Å) - Extraction of melamine and cyanuric acid from food and biological samples

Strata Screen-A (55 µm, 70 Å, 500 m²/g) - Extracts acidic drugs from biological matrices

Strata Screen-C (55 µm, 70 Å, 500 m²/g) - Extraction of basic drugs from biological matrixes

Strata Basic Screen - Extraction of basic drugs of abuse. Large cartridge reservoir ideal for large sample volumes (LRC)

Strata PFAS (WAX/GCB) - For EPA 1633 and DOD QSM 5.1/5.3 applications for diverse matrices and non-drinking water PFAS applications

Strata NH2/C18-E - Multiresidue pesticide clean up from food samples