436704
Duolite® A7 free base
free base
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About This Item
form
beads
moisture
54-64%
technique(s)
LPLC: suitable
impurities
56%
matrix
phenol-formaldehyde
matrix active group
DEAE
particle size
16-50 mesh
capacity
2.1 meq/mL by wetted bed volume
separation technique
anion exchange
InChI
1S/C6H18N4.C6H6O.CH2O/c7-1-3-9-5-6-10-4-2-8;7-6-4-2-1-3-5-6;1-2/h9-10H,1-8H2;1-5,7H;1H2
InChI key
NBZZTGGDZKVWPZ-UHFFFAOYSA-N
Application
Weakly basic anion enchange resin for sugar deionization, removal of high molecular weight colorants (e.g., wine processing), organic acids, lactose, metal ions, etc. (high porosity, hydrophilic matrix).
Features and Benefits
Weakly basic anion exchanger with amine functionality, salt form.
Legal Information
Duolite is a registered trademark of The Dow Chemical Company or an affiliated company of Dow
signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Majdiah Othman et al.
Frontiers in microbiology, 9, 2554-2554 (2018-11-14)
Fermentation employing lactic acid bacteria (LAB) often suffers end-product inhibition which reduces the cell growth rate and the production of metabolite. The utility of adsorbent resins for in situ lactic acid removal to enhance the cultivation performance of probiotic, Pediococcus