95621
Chelex® 100 sodium form
200-400 mesh particle size
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Synonym(s):
crosslinked polystyrene-iminodiacetate ion exchange resin
Recommended Products
product line
Chelex®
Quality Level
form
powder or chunks
reaction suitability
reaction type: solution phase peptide synthesis
loss
~80% loss on drying, 110°C
matrix
polystyrene/DVB
matrix active group
paired iminodiacetate groups
particle size
200-400 mesh
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General description
Chelex®100 sodium form is a chelating resin made of a styrene and divinylbenzene copolymer. It has a pair of iminodiacetate ions that chelate polyvalent metal ions, shows greater metal ion selectivity, and has a stronger binding force.
Application
Chelex®100 sodium form is commonly used:
- As an ion exchange resin, in wastewater treatment due to its high affinity for metal ions
- For the extraction and purification of DNA
- As adsorbent in protein purification
- In determination of trace elements in marine water
Legal Information
Chelex is a registered trademark of Bio-Rad Laboratories, Inc.
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Certificates of Analysis (COA)
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