Dowex® 50 W X 8, 100 g
CAS No. [11119-67-8]
€107.40/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 0346.1
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- Subtotal: 0.00
| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 0346.1 | 100 g | plastic | €107.40 |
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| 0346.2 | 50 g | plastic | €53.65 |
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| 0346.3 | 250 g | plastic | €213.95 |
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| 0346.4 | 1 kg | plastic | €751.45 |
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General information
• Anion exchanger, highly basic
Ion exchanger on a microporous styrene DVB copolymerisate base
Active group: quaternary ammonium compound type I
• Cation exchanger, highly acidic
Matrix: polystyrene - DVB
Active group: sulphonate
The ion exchanger offered in our range differ depending on their application and requirements. Three different types are available:
• Mixed bed ion exchanger
• Classical cation and anion exchanger
• Cation and anion exchanger for analytical purposes
Typical applications:
• Water treatment
• Pharmaceutical industry and biochemistry
• Production and purifying of chemicals
• Classical laboratory analysis
ROTI®Star Standards for IC
Carl ROTH has an extensive range of products which meets the highest standards of quality in the field of ion standards.
The solutions and mixtures are made using materials of the highest purity, and therefore meet the requirements for instrumental analysis by IC. All solutions are certified and can be traced to NIST or BAM standard reference solutions. Solutions are produced according to ISO 17034 in an accredited environment. The solutions are tested in a laboratory accredited to ISO/IEC 17025 and supplied with a detailed, batch-specific certificate of analysis.
Ion Standards for IC (Ion Chromatography)
Each standard solution is made of high-purity starting materials, and its content is determined gravimetrically and by ion chromatography. They come with certificates of analysis and an ion chromatogram.
- Single and multi-element-standards
- Anion and cation multi-element-standards
- Container sizes: 100 ml and 500 ml
For attractive offers to complete your chromatography laboratory please see our current Info Brochure - Chromatography!
Certificates of Analysis
Type analysis
| Appearance | beige to light brown beads |
| Water capacity | 50-58 % |
| Capacity (eq/l) | ≥1,7 |
| Counter ion | H+ |
| Particle size (mesh) | |
| >100 | ≤15 % |
| <325 | ≤15 % |
| Matrix: Polystyrene - DVB; Active group: sulphonate. | |