SAPO-11 Specifications
Standard specification ranges for SAPO-11 silicoaluminophosphate molecular sieve supplied by ZeoCatalyst.
Standard Specifications
| Parameter | Typical Range | Test Method |
|---|---|---|
| SiO2/Al2O3 (molar) | 24-26 | XRF |
| BET surface area | ≥ 350 m2/g | N2 adsorption |
| Pore size | 4.0 × 6.5 A (10-MR AEL) | Structure |
| Pore volume | 0.15-0.20 cm3/g | N2 adsorption |
| Na2O content | ≤ 0.05 wt% | XRF |
| Particle size D50 | 1-5 um | Laser diffraction |
| Cation forms | H-form, Na-form | — |
| XRD crystallinity | ≥ 90% vs AEL reference | XRD |
Available Forms
- H-form powder (acidic, ready to use)
- Na-form powder (precursor form)
- Custom extrudates and shaped bodies on request
Documentation
Every shipment includes a batch Certificate of Analysis with SiO2/Al2O3 ratio, BET surface area, XRD crystallinity, Na2O content, and particle size distribution. Download the SAPO-11 TDS for detailed specification ranges and typical batch data.
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