Supelclean ENVI-18 SPE Tube, bed wt. 500 mg, volume 6 mL, pkg of 30 ea

Code: 57064 D2-231

Application

Supelclean™ ENVI™-18 SPE Tube was used in SPE to clean up coastal sediment samples. It was also used to id...


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Application

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

General description

Retention Mechanism: Reversed-phaseSample 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.

Legal Information

Supelclean is a trademark of Sigma-Aldrich Co. LLC

ENVI is a trademark of Sigma-Aldrich Co. LLC

application(s)food and beverages
compositionbed wt., 500 mg
extent of labeling17% C loading
featureendcapped
materialpolypropylene hardware, PE frit (20 µm porosity)
matrix active groupC18 (octadecyl) bonding, polymerically bonded
matrixsilica gel base material (irregular shaped, acid washed)
packagingpkg of 30 ea
particle size45 µm
pore size0.8 cm3/g pore volume, 60 Å pore size
product lineSupelclean™
Quality Level100
separation techniquereversed phase
surface area475 m2/g
technique(s)solid phase extraction (SPE): suitable
volume6 mL
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