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