Molekula
Chelex® 100 sodium form
Chelex® 100 sodium form is a chelating resin used for removing metal ions from aqueous solutions, commonly employed in DNA purification and trace metal analysis. It is supplied as a sodium form resin with a particle size of 100–200 mesh. CAS: 11139-85-8. Signal word: None. Molekula supplies Chelex® 100 sodium form from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Chelex® 100 sodium form is a chelating resin used for removing metal ions from aqueous solutions, commonly employed in DNA purification and trace metal analysis. It is supplied as a sodium form resin with a particle size of 100–200 mesh. CAS: 11139-85-8. Signal word: None. Molekula supplies Chelex® 100 sodium form from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 11139-85-8 |
| REACH Code | Y110 |
Safety & GHS
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Chelex® 100 sodium form used for?
It is primarily used for chelating metal ions in water purification, biological sample preparation, and laboratory applications where metal contamination must be minimized.
What is the chemical formula and molecular weight of Chelex® 100 sodium form?
The exact formula is not publicly disclosed, but it is a cross-linked polystyrene resin with iminodiacetic acid functional groups; molecular weight is not applicable due to its polymeric nature.
How should Chelex® 100 sodium form be stored?
Store at room temperature in a dry, well-ventilated area; avoid exposure to moisture and direct sunlight.
What grade of Chelex® 100 sodium form is available?
Available in laboratory grade; suitable for research and analytical applications.
Can Molekula supply Chelex® 100 sodium form in bulk?
Yes, Molekula can supply Chelex® 100 sodium form in bulk quantities—please contact sales for pricing and availability.
What documentation comes with a Chelex® 100 sodium form order?
Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.