573698

DOWEX OPTIPORE^® L-493

• Número de CAS: 69011-14-9
• UNSPSC Code: 12000000
• NACRES: SB.52

Propiedades

• form: beads
• Quality Level: 100
• technique(s): LPLC: suitable
• surface area: 1100 m²/g
• matrix: styrene-divinylbenzene (macroporous)
• matrix active group: polymer
• particle size: 20-50 mesh
• pore size: 1.16 mL/g pore volume; 46 Å mean pore size
• bulk density: 680 g/L (19.0 kg/cuft)
• separation technique: mixed mode

Descripción

General description

AmberSep^® OPTIPORE L-493 is a polymeric adsorbent developed for the concentration of organic compounds from air and water. It is a highly cross-linked styrenic polymer that is insoluble in strong acids, strong bases, and organic solvents. It has a unique pore size distribution and high surface area. It is a wet material intended for liquid applications and can be easily dried in a flowing stream of ambient temperature air. The adsorbent possesses a hydrophobic surface and has non-catalytic nature.

Application

AmberSep^® OPTIPORE L-493 Polymeric Adsorbent may be used in the:

• Solid phase extraction of copper, lead, and iron from water and food samples
• Kinetics study to examine the adsorption of acrylonitrile using zero-length columns
• Extraction of desired complex in the evaluation of common laboratory methods for measuring cadmium content using ELECTRE technique
• Comparative study to examine the adsorption behaviors of common polymeric adsorbents in the separation of phenol and BPA
• Study to compare the adsorptive ability of resins in recovering alcohols
• Determination of chromium in contaminated water samples from industries using FI-FAAS
• Separation of acetic acid from volatile fatty acids (VFAs) mixture

Dow ha desarrollado este adsorbente para la concentración de compuestos orgánicos del agua.
Las principales características de este adsorbente son:
¿ Matriz de polímero altamente reticulado
¿ Distribución de tamaño de poro única
¿ Elevada superficie
¿ Capacidad mejorada para compuestos orgánicos
¿ Superficie de adsorbente hidrófobo
¿ Actividad no catalítica
¿ Lechos esféricos con buena resistencia física.

Legal Information

Ambersep is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)