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Supelclean^™ ENVI^™-18 SPE 小柱

Name: Supelclean<SUP>™</SUP> ENVI<SUP>™</SUP>-18 SPE 小柱
Brand: SUPELCO

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

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About This Item

UNSPSC代码:

41115712

物料

PE frit (20 μm porosity)
polypropylene hardware

质量水平

100

Agency

suitable for ISO 25101

产品线

Supelclean^™

特点

endcapped

组成

bed wt., 500 mg

包装

pkg of 30 ea

标记范围

17% C loading

技术

solid phase extraction (SPE): suitable

表面积

475 m²/g

体积

6 mL

基质

silica gel base material (irregular shaped, acid washed)

基质活性基团

C18 (octadecyl) bonding, polymerically bonded

粒径

45 μm

孔径

0.8 cm³/g pore volume
60 Å pore size

应用

food and beverages

分离技术

reversed phase

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一般描述

固相萃取装置使用玻璃瓶或管进行样品收集和浓缩。在这种情况下使用SPE管时，一些吸附剂需要比小型SPE柱更大的解吸体积。

助留机理：反相
样品基质相容性：含水溶液（饮用水、地下水、废水）

多点键合，十八烷基 (17%C)（封端）
非常适用于从含水环境样品中净化、萃取和浓缩污染物
更高的 17%C 含量可得到更大的键合能力以及更高的回收率
更高的碳含量也可提供更好的耐极端 pH 条件的性能
用于从废物中提取除草剂、杀真菌剂和杀虫剂

应用

Supelclean^{^™} ENVI^{^™}-18 SPE管可在SPE中使用，以来清理沿海沉积物样品。它还可用于鉴定阿特拉津的降解产物。

法律信息

ENVI is a trademark of Sigma-Aldrich Co. LLC

Supelclean is a trademark of Sigma-Aldrich Co. LLC

应用

产品编号

说明

价格

713-1192

GC Analysis of a 7-Component Organochlorine Pesticide Mix in Drinking Water on a 5% Phenyl Column after SPE using Supelclean^™ ENVI^™-18, suitable for GC, application for SPE

80-207

GC Analysis of Polynuclear Aromatic Hydrocarbons (PAHs) in Water on a 5% Phenyl Column after SPE using Supelclean^™ ENVI-18, suitable for GC, application for SPE

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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Structure of bacterial communities along a hydrocarbon contamination gradient in a coastal sediment.

Sandrine Paissé et al.

FEMS microbiology ecology, 66(2), 295-305 (2008-09-23)

The bacterial diversity of a chronically oil-polluted retention basin sediment located in the Berre lagoon (Etang-de-Berre, France) was investigated. This study combines chemical and molecular approaches in order to define how the in situ petroleum hydrocarbon contamination level affects the

Degradation of atrazine by microwave-assisted electrodeless discharge mercury lamp in aqueous solution.

Na Ta et al.

Journal of hazardous materials, 138(1), 187-194 (2006-07-11)

The present study investigates the degradation of atrazine (2-chloro-4-(ethyl amino)-6-isopropyl amino-s-triazine) in aqueous solution by a developed new method, namely by means of a microwave-assisted electrodeless discharge mercury lamp (MW-EDML). An experimental design was conducted to assess the influence of

Nigel J.K. Simpson

Solid-Phase Extraction: Principles, Techniques, and Applications, 445-445 (2010)

商品

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.

Chromatograms

GC Analysis of Polynuclear Aromatic Hydrocarbons (PAHs) in Water on a 5% Phenyl Column after SPE using Supelclean^™ ENVI-18

suitable for GC, application for SPE

GC Analysis of a 7-Component Organochlorine Pesticide Mix in Drinking Water on a 5% Phenyl Column after SPE using Supelclean^™ ENVI^™-18

suitable for GC, application for SPE

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Supelclean™ ENVI™-18 SPE 小柱