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Supelco

Supelclean ENVI-18 SPE Tube

bed wt. 5 g, volume 20 mL, pk of 20

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material

PE frit (20 μm porosity)
polypropylene hardware

feature

endcapped

composition

bed wt., 5 g

packaging

pk of 20

extent of labeling

17% C loading

technique(s)

solid phase extraction (SPE): suitable

surface area

475 m2/g

volume

20 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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This Item
571145706357062
feature

endcapped

feature

endcapped

feature

endcapped

feature

endcapped

composition

bed wt., 5 g

composition

bed wt., 2 g

composition

bed wt., 500 mg

composition

bed wt., 100 mg

packaging

pk of 20

packaging

pk of 20

packaging

pkg of 54 ea

packaging

pk of 108

extent of labeling

17% C loading

extent of labeling

17% C loading

extent of labeling

17% C loading

extent of labeling

17% C loading

surface area

475 m2/g

surface area

475 m2/g

surface area

475 m2/g

surface area

475 m2/g

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

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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