Send an RFQ for Bio-Rad 1422842, Chelex 100 Chelating Resin, analytical grade, 200–400 mesh, sodium form, 500 g. Iright supports global sourcing and international shipment for life science and laboratory products.
| Type | Weak cation, chelating |
|---|---|
| Functional group | R-CH2N(CH2COO-)2 |
| Matrix | Styrene divinylbenzene |
| Crosslinkage | 1% |
| Approx. MW exclusion | 3,500 |
| Operating stability/pH range | 4–14/0–14 |
| Min. wet capacity (meq.ml) | 0.4 |
| Nominal density | 0.65 |
| Ionic forms | Sodium, iron* |
| Particle size | 75-150 µm |
|---|
Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
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