The Supelclean LC-SAX SPE functional group is an aliphatic quaternary amine bonded to silica, with a chloride (Cl-) counter-ion; the capacity is approximately 0.2 meq/g (milliequivalents per gram).
57017
Supelclean™ LC-SAX SPE Tube
bed wt. 500 mg, volume 3 mL, pkg of 54 ea
Synonym(s):
SAX tube
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
UNSPSC Code:
41115712
Pricing and availability is not currently available.
Recommended Products
material
polypropylene tube
Quality Level
product line
Supelclean™
composition
bed wt., 500 mg
packaging
pkg of 54 ea
technique(s)
solid phase extraction (SPE): suitable
volume
3 mL
matrix
silica gel
matrix active group
SAX phase
quaternary amine, Cl- counterion
diameter
40-45 μm
pore size
60 Å
application(s)
food and beverages
separation technique
ion exchange
ion exchange
Looking for similar products? Visit Product Comparison Guide
Legal Information
Supelclean is a trademark of Sigma-Aldrich Co. LLC
Not finding the right product?
Try our Product Selector Tool.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Lot/Batch Number
Don't see the Right Version?
If you require a particular version, you can look up a specific certificate by the Lot or Batch number.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Xiaoming Chen et al.
Ecotoxicology and environmental safety, 189, 109946-109946 (2019-11-25)
The soils near the abandoned Shimen Realgar Mine are characterized by containing extremely high contents of total and soluble arsenic. To determine the microbial reactions and environmental factors affecting the mobilization and release of arsenic from soils phase into pore
Articles
SPE retention mechanism in this case is based on the electrostatic attraction of charged functional groups of the analyte(s) to oppositely charged functional groups on the sorbent.
Protocols
Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.
Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.
Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.
Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.
-
What is the functional group on the Supelclean LC-SAX SPE, Product 57017?
1 answer-
Helpful?
-
-
How can analytes be eluted from the Supelclean LC-SAX SPE, Product 57017?
1 answer-
The most common elution strategy with the Supelclean LC-SAX SPE is by pH manipulation. Start by using a buffer with the pH adjusted to at least 2 pH units above the molecule’s pKa. Methanol may be added to disrupt secondary interactions. Elute with 100 μL aliquots, at a reduced flow rate of approximately 1-2 drops/second.
Helpful?
-
-
What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
-
Active Filters
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
