52782-U
Discovery® DSC-MCAX SPE Tube
bed wt. 100 mg, volume 1 mL, pk of 108
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About This Item
NACRES:
NB.21
UNSPSC Code:
41115712
material
PE frit (20 μm), polypropylene hardware
feature
endcapped
composition
bed wt., 100 mg
packaging
pk of 108
extent of labeling
8.4% C loading
technique(s)
solid phase extraction (SPE): suitable
surface area
480 m2/g
volume
1 mL
matrix
silica gel base material (irregulary shaped, acid washed)
matrix active group
C8 (octyl) bonding, sulfonic acid bonding
particle size
50 μm
pore size
70 Å pore size
capacity
0.06 meq/g capacity
Quality Level
application(s)
food and beverages
separation technique
mixed mode
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General description
Retention Mechanism: Mixed-Mode Cation Exchange (reversed-phase and cation-exchange)
Sample Matrix Compatibility: Aqueous Solutions (biological fluids, water)
Sample Matrix Compatibility: Aqueous Solutions (biological fluids, water)
- Packed bed contains both octyl (C8) & benzene sulfonic acid (SCX) bondings
- Dual retention mechanism broadens retention for a range of neutral, basic, acidic and zwitterionic compounds
- Developed for superior selectivity/ sample clean up when isolating basic compounds from biological fluids
- Greater ion-exchange capacity for isolating polar basic and zwitterionic compounds
- Can be used to fractionate basic/ zwitterionic compounds from acidic and neutral compounds
Legal Information
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
flash_point_f
Not applicable
flash_point_c
Not applicable
Storage Class
13 - Non Combustible Solids
wgk
nwg
Regulatory Information
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