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Featured Products
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Spectra/Por* 1 Dialysis Membrane, MWCO 6000 to 8000 $204.62 $178.02
For dialysis and ultrafiltration in biochemical work. Molecular weight cut-off is 6000 to 8000. Pure, regenerated, natural cellulose. Free from fixed
 
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Spectra/Por* 2, Dialysis Membrane, MWCO 12000 to 14000 $327.10 $294.39
For dialysis and ultrafiltration in biochemical work. Reduces normal dialysis time by one-third to one-half. Molecular weight cut-off is 12000 to 1400
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Spectra/Por* 3 Dialysis Membrane, MWCO 3500 $243.38 $211.74
For dialysis and ultrafiltration in biochemical work. Molecular weight cut-off is 3500. Pure, regenerated, natural cellulose. Free from fixed charges.
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Spectra/Por* 7 Dialysis Membranes, MWCO 1000 to 50000 $270.88 $243.79
Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving a
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Spectra/Por* Dialysis Tubing, Regenerated Cellulose, MWCO 12000 to 14000 $294.85 $256.52
Standard dialysis tubing for all laboratory dialysis applications. The tubing contains glycerin, water, and small amounts of sulfur compounds (approx.
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