52582-U

Supelclean^™ Florisil^®/Na₂SO₄ SPE-Röhrchen

glass hardware, PTFE frit, bed A 2 g (Florisil^®), bed B 2 g (Na₂SO₄), volume 6 mL, pk of 48

• Synonym(e): Florisil/Sodium Sulfate SPE cartridge tube, 6 mL
• UNSPSC-Code: 41115712
• NACRES: NB.21

Eigenschaften

• Materialien: PTFE frit; glass hardware
• Agentur: EN ISO 9377-2
• Produktlinie: Supelclean^™
• Zusammensetzung: bed A, 2 g (Florisil^®); bed B, 2 g (Na₂SO₄)
• Verpackung: pk of 48
• Methode(n): solid phase extraction (SPE): suitable
• Volumen: 6 mL
• Aktive Matrixgruppe: florisil phase; sodium sulfate phase
• Anwendung(en): food and beverages
• Trenntechnik: normal phase

Beschreibung

Allgemeine Beschreibung

Retention Mechanism: Normal-phase or adsorption
Sample Matrix Compatibility: Organic solutions

• Dual layer glass SPE tube that contains Na₂SO₄ (upper layer) and Florisil (magnesium silicate; lower layer) separated and packed with PTFE frits
• Florisil particle size- 60/100 mesh (150-200μm); Na₂SO₄ Purity- 99.99+%, density- 2.68 g/mL
• Excellent for removing/isolating polar compounds from organic matrices
• Na₂SO₄ layer aids in removing aqueous sample residues that may hinder Florisil performance and/or subsequent GC analysis
• Suitable for the determination of the hydrocarbon oil index in water (surface, waste, and sewage treatment plants) by GC-FID analysis according to European Standard EN ISO 9377-2 : 2000
• Glass SPE hardware allows user to reactivate Florisil through heating at 140°C, 16 hours
• Use in conjunction with Visiprep Large Volume Sampler (Cat No. 57275) and Visiprep SPE Vacuum Manifolds for processing larger volume samples

Rechtliche Hinweise

Florisil is a registered trademark of U.S. Silica Company

Supelclean is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)