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900679

Sigma-Aldrich

DOTA-functionalized silica gel

≥99%

Synonym(s):

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid-functionalized silica gel, Si-DOTA, SiliaMetS® DOTA

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About This Item

UNSPSC Code:
12161600
NACRES:
NA.22

Quality Level

100

Assay

≥99%

form

powder

shelf life

2 yr (expiration date period)

reaction suitability

reagent type: catalyst
reagent type: chelator

surface area

480-550 m2/g

pore size

60 Å pore diameter

bulk density

679 g/L (typical tap density)

Application

Metal scavenger: Ca, Ce, Cu, Fe, Gd, La, Ni, Pd, Zn.

Caution

For prolonged storage, recommended conditions are to store product in a cool place (<8 °C) under inert atmosphere (argon) when possible.

Compatibility

This product is compatible with all common aqueous and organic solvents.

Legal Information

SiliaMetS is a registered trademark of Silicycle, Inc.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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