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بيت / Macherey-Nagel / أدوات ومعدات المختبر
Macherey-Nagel 730966 CHROMABOND HR-XA SPE POLYPROPYLENE COMMONTY ، 85 ميكرون من المسام ، حجم 6 مل ، وزن 500 ملغ من امتصاص (حزمة 30) in Kuwait

Macherey-Nagel 730966 CHROMABOND HR-XA SPE POLYPROPYLENE COMMONTY ، 85 ميكرون من المسام ، حجم 6 مل ، وزن 500 ملغ من امتصاص (حزمة 30)

KWD 74.500
– 1 +

مميزات خاصة

  • 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. 4 cm3/g, pH stability 1–14
  • Quaternary ammonium modification, exchange capacity 0. 25 me/g, pukka ~ 18
  • RP capacity 350 mg/g (caffeine in water)

وصف

Strong quit. ammonium modified polymeric anion exchanger for SPE. High-purity material, highest reproducibility and lowest blank values due to an optimized production process.

منتجات شبيهه

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