Skip to Content
Merck
All Photos(1)

Key Documents

54331-U

Supelco

Supelclean ENVI-18 SPE Tube

glass hardware, PTFE frit, bed wt. 500 mg, volume 6 mL, pk of 30

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41115712
NACRES:
NB.21

material

PTFE frit
glass hardware

feature

endcapped

composition

bed wt., 500 mg

packaging

pk of 30

extent of labeling

17% C loading

technique(s)

solid phase extraction (SPE): suitable

surface area

475 m2/g

volume

6 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

Looking for similar products? Visit Product Comparison Guide

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


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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

Contact Technical Service