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Supelco

Supelclean™ ENVI™-18 SPE Tube

bed wt. 2 g, volume 12 mL, pk of 20

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About This Item

UNSPSC Code:
41115712

material

PE frit (20 μm porosity)
polypropylene hardware

product line

Supelclean™

feature

endcapped

composition

bed wt., 2 g

packaging

pk of 20

extent of labeling

17% C loading

technique(s)

solid phase extraction (SPE): suitable

surface area

475 m2/g

volume

12 mL

matrix

silica gel base material (irregular shaped, acid washed)

matrix active group

C18 (octadecyl) bonding, polymerically bonded

particle size

45 μm

pore size

0.8 cm3/g pore volume
60 Å pore size

application(s)

food and beverages

separation technique

reversed phase

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General description

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

Application

Supelclean™ ENVI™-18 SPE Tube has been used for the sampling of micro pollutants in water samples from swimming pool systems.

Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
17481901
17288101
17116201
16942701
16845201

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Determination of micropollutants in water samples from swimming pool systems.
Lempart A, et al.
Water, 10(8), 1083-1083 (2018)

Articles

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.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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