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44324
AmberChrom™ 1X8 Ion Exchange Resin
chloride form, 20-50 mesh
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| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 800,00 zł |
Informacje o tej pozycji
Wzór liniowy:
(C10H12 · C10H10 · C8H8 · C3H9N)X
Numer CAS:
UNSPSC Code:
23151817
NACRES:
SB.52
MDL number:
800,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
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Pozwól nam pomócNazwa produktu
AmberChrom™ 1X8 chloride form, chloride form, 20-50 mesh
Quality Segment
description
cross-linkage 8%, strongly basic
form
beads
parameter
66 °C OH- form max. temp.
technique(s)
LPLC: suitable
loss
~50% loss on drying, 110 °C
matrix
styrene-divinylbenzene (gel)
matrix active group
quaternary ammonium
particle size
20-50 mesh
operating pH
0-14
capacity
1.2 meq/mL by wetted bed volume
separation technique
anion exchange
SMILES string
N(C)(C)C.C(C)c3c(cccc3)C=C.c2(c(cccc2)C=C)C=C.c1(ccccc1)C=C
InChI
1S/C10H12.C10H10.C8H8.C3H9N/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8;1-4(2)3/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2;1-3H3
InChI key
HADXLRSCRPYPJJ-UHFFFAOYSA-N
General description
"p.a." grade resins have been cleaned to remove residual metals, and are purified for analytical use.
Dowex 1X8 is a strongly basic anion exchange resin which is used as an absorbent in solid phase extraction.[1]
Application
Dowex 1X8 chloride form was used:
Strongly basic (type I) anion exchange resin for fine chemical processing; meets requirements of FDA Food Additive Regulation 21 CFR 173.25.
Legal Information
Amberchrom is a trademark of DuPont de Nemours, Inc.
Disclaimer
may contain black particles
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Ta pozycja | |||
|---|---|---|---|
| separation technique anion exchange | separation technique anion exchange | separation technique anion exchange | separation technique - |
| parameter 66 °C OH- form max. temp. | parameter 66 °C OH- form max. temp. | parameter 66 °C OH- form max. temp., 99 °C Cl- form max. temp. | parameter 66 °C OH- form max. temp. |
| matrix styrene-divinylbenzene (gel) | matrix styrene-divinylbenzene (gel) | matrix styrene-divinylbenzene (gel) | matrix styrene-divinylbenzene (gel) |
| particle size 20-50 mesh | particle size 100-200 mesh | particle size 100-200 mesh | particle size 200-400 mesh |
| matrix active group quaternary ammonium | matrix active group quaternary ammonium | matrix active group quaternary ammonium | matrix active group - |
| technique(s) LPLC: suitable | technique(s) LPLC: suitable | technique(s) LPLC: suitable | technique(s) - |
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Klasa składowania
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
A Cedazo-Mínguez et al.
FEBS letters, 504(1-2), 45-49 (2001-08-28)
The mechanism(s) by which the E4 isoform of apolipoprotein E (apoE4) influences Alzheimer's disease (AD) are not fully known. We report that apoE4, but not apoE3, disrupts carbachol-stimulated phosphoinositide (PI) hydrolysis in SH-SY5Y neuroblastoma cells. Carbachol responses were also disrupted
M N Fisher et al.
FEBS letters, 190(2), 293-296 (1985-10-14)
The relative tissue activities of pantothenate kinase range from 1 to 5 nmol . min-1 . g-1 wet wt for heart, brain, kidney, and liver. The enzyme partially purified from each tissue is inhibited by CoA, but there is a
L M King et al.
Cardiovascular research, 39(2), 381-392 (1998-11-03)
Experimental data from isolated rat hearts suggest that glycolysis in severe myocardial ischemia is inhibited by accumulation of glycolytic metabolites. In contrast, positron emission tomography (PET) in patients with myocardial ischemia records a 'mismatch' between the decreased coronary flow in
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 44324-100G | 04061838514431 |
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What is the Department of Transportation shipping information for this product?
1 answer-
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How can a Dowex type 1 resin in the chloride form be converted to the carbonate form?
1 answer-
As one might expect, the procedure requires the use of sodium carbonate (Na2CO3).Citation: Journal of Experimental Medicine, 120, 1007-1018 (1965).From page 1011 of that paper:"A 2 mL column of washed Dowex-1X8 200 to 400 mesh, in the chloride form, was converted to the carbonate form by washing with 1 M Na2CO3 until no chloride could be detected in the eluate. It was then washed with distilled water until the pH of the eluate reached neutrality". The simplest test for chloride is to use a dilute silver nitrate solution. If mixing a few drops of the eluate with a few drops of a silver nitrate solution results in a silver chloride precipitate forming, that would an indication that the eluate contains chloride. You could also use a chloride-specific electrode, if you have access to one.
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