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Key Documents

436704

Supelco

Duolite® A7 free base

free base

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About This Item

CAS Number:
32610-77-8
MDL number:
MFCD00212838
UNSPSC Code:
12352200

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

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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

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
06902PHV
00705AN
04711EO

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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

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