57064

Supelclean^™ ENVI^™-18 SPE Tube

bed wt. 500 mg, volume 6 mL, pkg of 30 ea

• UNSPSC 코드: 41115712

속성

• material: PE frit (20 μm porosity); polypropylene hardware
• Quality Level: 100
• Agency: suitable for ISO 25101
• 제품 라인: Supelclean^™
• 특징: endcapped
• 구성: bed wt., 500 mg
• 포장: pkg of 30 ea
• 라벨링 범위: 17% C loading
• 기술: solid phase extraction (SPE): suitable
• 표면적: 475 m²/g
• 용적: 6 mL
• Matrix: silica gel base material (irregular shaped, acid washed)
• 기질 활성군: C18 (octadecyl) bonding, polymerically bonded
• 입자 크기: 45 μm
• 공극 크기: 0.8 cm³/g pore volume; 60 Å pore size
• 응용 분야: food and beverages
• 분리 기술: reversed phase

설명

일반 설명

Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous solutions (drinking, ground, waste water)

• Polymerically bonded, octadecyl (17% C), endcapped
• Excellent for cleaning, extracting and concentrating pollutants from aqueous environmental samples
• Higher 17% C loading for increased binding capacities and higher recoveries
• Higher carbon loading also offers greater resistance to extreme pH conditions
• Used for extracting herbicides, fungicides, and pesticides from waste material

Solid phase extraction apparatus uses glass vials or tubes for sample collection and concentration. Some sorbents require large desorption volume than small SPE cartridges in such case SPE tubes were used.[1]

애플리케이션

Supelclean^™ ENVI^™-18 SPE Tube was used in SPE to clean up coastal sediment samples.[2] It was also used to identify degradation products of atrazine.[3]

법적 정보

ENVI is a trademark of Sigma-Aldrich Co. LLC

Supelclean is a trademark of Sigma-Aldrich Co. LLC

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable