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C7901
Sigma
Chelex 100 sodium form
50-100 mesh (dry)
Description
| Frequently Asked Questions | Live Chat and Frequently Asked Questions are available for this Product. |
Properties
| matrix | 1% cross-linked polystyrene |
| cross-linked polystyrene beads | |
| matrix active group | iminodiacetic acid (sodium form) |
| matrix attachment | through methyl group to aromatic rings |
| particle size | 50-100 mesh (dry) |
| pH range | 4 - 14 |
| capacity | 0.4 meq/mL binding capacity |
| 0.6 meq/g binding capacity (heavy metal ions) |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, Respirators |
| WGK Germany | 3 |
