Thermo Scientific Dowex 50WX8 Ion-Exchange Resin 200-400 Mesh 2.5KG
Unused and never put into service. It may be an older model and may not come in its original packaging. Minor marks from storage are possible.
Thermo Scientific
Details
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CategoryChemistry
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Dimension6.0in x 6.0in x 13.0in
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SerialLot: A0438364
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Shipping TypeFedEx Ground
Description
The Thermo Scientific Dowex 50WX8 (H) ion-exchange resin is a highly efficient, strongly acidic cation exchange resin in hydrogen form, designed for ion exchange chromatography and low-pressure liquid chromatography (LPLC) applications. This new and unused resin, originating from the United States, features a 200-400 mesh bead form and an 8% crosslinked styrene-divinylbenzene gel matrix. Its strong acid sulfonic groups enable effective proton exchange, making it ideal for high-resolution separations, water deionization, biochemical processes, and sample purification. The resin boasts a high exchange capacity of ~1.1 meq/mL and is supplied in a 2.5KG bottle with Lot No. A0438364.
Key Features
- Strongly acidic cation exchange resin
- 200–400 mesh bead form
- Hydrogen form (H⁺) ready-to-use
- High cross-linking for stability
- High exchange capacity of ~1.1 meq/mL
- Designed for ion exchange chromatography
Specifications
- Product Name: Dowex® 50WX8, Hydrogen Form
- Functional Group: Sulfonic Acid (-SO₃H)
- Matrix: Styrene-Divinylbenzene (Gel)
- Crosslinking: 8%
- Form: Beads
- Mesh Size: 200–400 mesh
- Capacity: 1.1 meq/mL (wetted bed volume)
- Moisture Content: 50–58%
- Loss on Drying: ~55% at 110°C
- Color/Form: White to off-white beads
- Recommended Technique: LPLC, cation exchange chromatography
- Quality Level: 100
- Storage Conditions: Ambient (sealed container, dry conditions)
Weight
Imperial: 8.4 Pounds
Metric: 3.81 Kilograms
Shipping Dimensions
Imperial: 7.2 lb x 7.2 lb x 15.6 lb
Metric: 18.29 cm x 18.29 cm x 39.62 cm
Harmonized Code
39140000
Harmonized Code Details
Harmonized Code 39140000 for ion-exchangers based on polymers in primary forms. This code is appropriate due to the product's nature as an ion-exchange resin used in chromatography and separation processes.
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