54225-U
Discovery® Ag-Ion SPE Tube
bed wt. 750 mg, volume 6 mL, pk of 30
Synonym(s):
Silver Ion SPE Tube
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About This Item
NACRES:
NB.21
UNSPSC Code:
41115712
material
polypropylene tube
Quality Level
product line
Discovery®
composition
bed wt., 750 mg
packaging
pk of 30
technique(s)
solid phase extraction (SPE): suitable
surface area
480 m2/g
volume
6 mL
matrix
silica gel (irregularly shaped, acid washed)
matrix active group
benzenesulfonic acid bonding, Polymerically bonded, coated with silver ions
particle size
50 μm
pore size
0.9 mL/g pore volume, 70 Å pore size
capacity
less than or equal to 1 mg (total FAMEs)
application(s)
food and beverages
separation technique
normal phase
General description
Retention Mechanism: Normal phase (charge-transfer)
Sample Matrix Compatibility: Organic solvents, oils, and lipids
Sample Matrix Compatibility: Organic solvents, oils, and lipids
- Developed for the fractionation of FAMEs based on degree of unsaturation, and for the resolution of cis/trans isomers.
- Silver counter-ions are anchored onto an SCX support using a proprietary procedure to offer optimal resolution, performance, and capacity
- Each lot is tested and quality controlled for cis/trans FAME resolution
Other Notes
Keywords: silver ion, silver nitrate, AgNO3
Legal Information
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Protocols
Fraction of cis/trans FAMEs Using Discovery® Ag-Ion SPE
Hirofumi Goto et al.
Journal of oleo science, 61(2), 49-56 (2012-01-27)
We developed a novel pre-separation method of trans fatty acids (TFAs) using a silver-ion cartridge column and GC. As a preliminary study, a mixture of fatty acid methyl esters consisting of saturated, cis-unsaturated, and trans-unsaturated fatty acids was dissolved in
Taeho Kim et al.
ACS applied materials & interfaces, 8(44), 30449-30457 (2016-10-19)
A theranostic nanoparticle with biochemically triggered antibacterial activity is demonstrated. Metallic silver is deposited onto porous silicon nanoparticles (pSiNPs) by galvanic displacement. When aqueous diaminesilver ([Ag(NH
Katsunori Anezaki et al.
Marine pollution bulletin, 113(1-2), 282-286 (2016-10-07)
We performed the first known study of polychlorinated biphenyls (PCBs) concentrations and patterns in the blubber and liver of a Hubbs' beaked whale. Samples were pretreated with Supelclean™ sulfoxide and Discovery® Ag-ION solid phase extraction cartridges to remove whale oil.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 54225-U | 04061832567198 |