MACHEREY-NAGEL 731773 CHROMAFIX HR-XAW SPE Cartridge, Large, 85µm Pore Size, 1.8 ml Volume, 500mg Adsorbent Weight (Pack of 50)
$262.75
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$262.75
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.gemereejewels.com
Free 30-day returns Details
Product details
| Management number | 221472054 | Release Date | 2026/05/03 | List Price | $105.10 | Model Number | 221472054 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Weakly basic secondary and tertiary ammonium polymeric anion exchanger for SPE. High-purity material, highest reproducibility and lowest blank values due to an optimized production process.
- Base material spherical PS/DVB copolymer, pore size 55–65 Å, particle sizes 45 µm or 85 µm (standard)
- Very large specific surface 850 m2/g, pore volume 1.2–1.4 cm3/g, pH stability 1–14
- Secondary and tertiary ammonium modification, exchange capacity > 0.5 meq/g, pKa ~ 6
- RP capacity 350 mg/g (caffeine in water)
| Item Weight | 8.8 ounces |
|---|---|
| Manufacturer | MACHEREY-NAGEL |
| Package Dimensions | 12 x 12 x 12 inches |
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