Datasheet summary
AmberChrom XT20
PDF datasheet mirror for AmberChrom XT20 (DuPont). Verify with OEM before design.
Summary
Product identification
AmberChrom™ XT20 Chromatography Resin
Description
AmberChrom™ XT20 is a macroporous, 20-µm, rigid, insoluble polystyrene-divinylbenzene polymer used for high-value reversed-phase chromatography (RPC). It is designed for the cost-effective separation of proteins, peptides, and oligonucleotides in downstream purification and polishing steps for pharmaceutical applications.
Applications
- Capture, separation, and purification of proteins, peptides, and oligonucleotides.
Typical Properties
Physical Properties
- Copolymer: Styrene-divinylbenzene
- Matrix: Macroporous
- Type: Adsorbent
- Physical Form: White, opaque, spherical beads
- Nitrogen BET Surface Area: 560 – 580 m²/g
- Total Pore Volume: 0.61 mL/mL
- Average Pore Diameter: 300 Å
Chemical Properties
- Functional Group: None
- Shipping Form: Dry
- Chemical Resistance: Insoluble in dilute solutions of acids or bases and common solvents: IPA, ACN, MeOH
Particle Size
- Particle Diameter, mean: 20 µm
- Particle Size Distribution: ≥ 85% between 15 – 30 µm
Stability
- Swelling (in solvent):
- Water: 0%
- Methanol: 1%
- Isopropanol: 1%
- Acetone: 2%
- Toluene: 2%
Suggested Operating Conditions
- Temperature Range: 4 – 60°C (39 – 140°F)
- pH Range: 1 – 14
- Pressure Range: ≤ 60 bar (870 psi)
Regulatory Status
DuPont can provide regulatory support for AmberChrom™ XT20 Chromatography Resin to end users under confidentiality, upon request.
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.