54058-U

Supelclean^™ ENVI-Carb^™ II/PSA SPE Tube

bed B 600 mg (Supelclean^™ PSA SPE), bed A 300 mg (Supelclean^™ ENVI-Carb-II SPE), volume 6 mL, pk of 30

• Synonym(s): Carbon/PSA SPE cartridge tube, 6 mL
• UNSPSC Code: 41115712
• NACRES: NB.21

Properties

• material: PE frit (20 μm porosity); polypropylene hardware
• Quality Level: 100
• product line: Supelclean^™
• composition: bed A, 300 mg (Supelclean^™ ENVI-Carb-II SPE); bed B, 600 mg (Supelclean^™ PSA SPE)
• packaging: pk of 30
• technique(s): solid phase extraction (SPE): suitable
• volume: 6 mL
• matrix active group: PSA phase; carbon phase
• application(s): food and beverages
• separation technique: ion exchange; reversed phase

Description

General description

Retention Mechanism: Reversed-phase and anion-exchange
Sample Matrix Compatibility: Organic or aqueous solutions

• Dual layer SPE tube that contains both Supelclean ENVI-Carb (upper layer) & PSA (lower layer) SPE sorbents (separated by PE frit)
• Developed to offer superior clean up when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.).
• ENVI-carb has a strong affinity towards planar molecules, and can isolate/remove pigments (e.g., chlorophyll and carotinoids) and sterols commonly present in foods and natural products
• Supelclean PSA is a polymerically bonded, ethylenediamine-N-propyl phase that contains both primary and secondary amines
• Supelclean PSA has a strong affinity and high capacity for fatty acids, organic acids, and some polar pigments and sugars
• Tested for superior cleanliness using GC-FID and GC-MS

Application

• Pipette-tip SPE based on Graphene/ZnCr LDH for Pb(II) analysis in hair samples followed by GFAAS.: This research highlights the application of Supelclean ENVI-Carb II/PSA SPE Tubes in the extraction and analysis of lead(II) ions from hair samples. The tubes significantly improve the efficiency of the sample preparation process, enabling precise and reliable lead quantification using graphite furnace atomic absorption spectroscopy (GFAAS) (Mirzaee et al., 2021).

Legal Information

ENVI-Carb is a trademark of Sigma-Aldrich Co. LLC

Supelclean is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS08,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H317,H318,H373
• Precautionary Statements: P260 - P272 - P280 - P302 + P352 - P305 + P351 + P338 - P314
• Hazard Classifications: Eye Dam. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
• Target Organs: respiratory tract irritation
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves