Spectra/Por 7 Membranes; MWCO, 25,000; flat width, 12mm; diameter, 7.6mm

Spectra/Por 7 Membranes; MWCO, 25,000; flat width, 12mm; diameter, 7.6mm Reviews



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Spectra/Por 7 Membranes; MWCO, 25,000; flat width, 12mm; diameter, 7.6mm Feature

  • Spectra/Por 7 Membranes
  • Solutes dialyze differently according to molecular size
  • Made of regenerated cellulose
  • MWCO (Dalton): 25000
  • Flat width: 12 mm
  • Diameter: 7.6 mm
  • Length: 16 ft
  • Manufacturer number: 132125
  • Model: 132125
  • Part Number: AO-02902-68
  • Package Quantity: BOX
SPECTRA/POR tubular membranes are available in a variety of nominal molecular weight cutoffs (MWCO) and carry practically no fixed charge. Use SPECTRA/POR 1-4 membranes for separations at an approximate molecular weight cutoff. Supplied dry, they contain 10% glycerol, 0.1% sulfur, and heavy metal traces (except where indicated). Wash with distilled water first. Use SPECTRA/POR 6 and 7 membranes for separations at a specified MWCO. Supplied wet in a 0.1% sodium azide preservative solution. Order tubing closures seperately. For separations that require specific retentivity and are sensitive to sulfur and metals. EDTA-treated membranes contain no heavy metal traces or sulfur. Supplied wet in 0.1% sodium azide solution. Ready for use after rinsing and conditioning in dialyzing buffer. Each box contains 16-ft of membrane.


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Apr 09, 2011 11:46:14

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