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44509

Dowex 50W X8 Ion Exchange Resin

Name: Dowex 50W X8 Ion Exchange Resin
Brand: SIAL

hydrogen form, 50-100 mesh, strongly acidic

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About This Item

CAS Number:

69011-20-7

UNSPSC Code:

23151817

NACRES:

SB.52

MDL number:

MFCD00132726

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Properties

Product Name

Dowex 50W X8, hydrogen form, strongly acidic, 50-100 mesh

description

cross-linkage 8%

Quality Level

100

form

beads

moisture

50-58%

technique(s)

LPLC: suitable

loss

~55% loss on drying, 110 °C

matrix

styrene divinylbenzene (gel)

matrix active group

sulfonic acid functional group

particle size

50-100 mesh

capacity

1.1 meq/mL by wetted bed volume

separation technique

cation exchange

SMILES string

C(C)c3c(cccc3)C=C.c2(c(cccc2)C=C)C=C.c1(ccccc1)C=C

InChI

1S/C10H12.C10H10.C8H8/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2

InChI key

NWUYHJFMYQTDRP-UHFFFAOYSA-N

Description

General description

Dowex 50WX8 hydrogen form is used as stripper resin and can be regenerated by 0.25N sulphuric acid when exhausted. Dowex 50WX8 hydrogen form is used as catalyst. It is used in deionizing supernatant fraction samples for paper chromatography.

Application

Dowex 50WX8 hydrogen form may be used in separation medium for TLC, paper chromatography and LPLC.

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pictograms

GHS07

signalword

Warning

hcodes

H319

pcodes

P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Discovery of O-Linked Carbohydrate on HIV-1 Envelope and Its Role in Shielding against One Category of Broadly Neutralizing Antibodies.

Zachary A Silver et al.

Cell reports, 30(6), 1862-1869 (2020-02-13)

Approximately 50% of the mass of the Envelope (Env) glycoprotein surface subunit (gp120) of human immunodeficiency virus type 1 (HIV-1) is composed of N-linked carbohydrate. Until now, the dogma has been that HIV-1 lacks O-linked carbohydrate on Env. Here we

Chemical composition and ultrastructure of wild-type and white mutantAspergillus nidulans conidial walls.

Claverie-Martin, Felix, Maria R. Diaz-Torres, and Michael J. Geoghegan.

Current Microbiology, 16, 281-287 (1988)

Novel ion exchange chromatographic method using conductimetric detection.

Small, Hamish, Timothy S. Stevens, and William C. Bauman.

Analytical Chemistry, 47, 1801-1809 (1975)

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Global Trade Item Number

SKU	GTIN
44509-100G	04061838514721