Thermo Scientific Dowex 50WX8 Ion-Exchange Resin 200-400 Mesh, 2.5KG Bottle
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
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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 is a high-performance ion-exchange resin, ideal for demanding applications such as ion exchange chromatography, low-pressure liquid chromatography (LPLC), and cation exchange separation. Manufactured by Thermo Scientific, this product comes in a 2.5 KG bottle, offering a strongly acidic cation exchange resin in hydrogen form. With a fine particle size of 200–400 mesh, it ensures high-resolution separations and superior efficiency in water deionization, biochemical separations, and sample purification. The resin features sulfonic acid groups for efficient proton exchange and is noted for its high cross-linking at 8%, mechanical and chemical stability, and an exchange capacity of approximately 1.1 meq/mL. Its moisture content ranges from 50–58%, with a drying loss of ~55% at 110°C. This new, unused product, although potentially older with minor cosmetic imperfections, maintains excellent effectiveness and operational condition for laboratory settings.
Key Features
- Strong acid cation exchange resin
- Hydrogen form ready-to-use
- High 8% cross-linking
- Fine mesh size 200-400 mesh
- High exchange capacity ~1.1 meq/mL
- Supports high-resolution separations
Specifications
- Strong Acid Cation Exchange Resin
- Sulfonic Acid (-SO₃H) Functional Group
- Styrene-Divinylbenzene Gel Matrix
- Crosslinking: 8%
- Mesh Size: 200–400
- Capacity: 1.1 meq/mL (wetted bed volume)
- Moisture Content: 50–58%
- Color/Form: White to off-white beads
- Recommended for LPLC, cation exchange chromatography
- Ambient storage 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
39140000 - Ion-exchangers based on synthetic or natural polymers, in primary forms. This code includes ion-exchange resins like Dowex, which are used extensively in industrial and laboratory settings for ion exchange and separation processes.
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