Spectra/Por ® 1 - 4 Standard RC Ready-to-Use Dialysis Sacks

Designed for the general dialysis of larger sample volumes, the Ready-to-Use Dialysis Sack consists of a 60 cm length of Spectra/Por 1, 2, 3 or 4 tubing, sealed at one end with a Spectra/Por Closure and a funnel attached to the other for easy filling. Unlike the Spectra/Por 1-4 Dry Dialysis Tubing and Trial Kits, the Spectra/Por Dialysis Sacks are pre-soaked in water to hydrate the membrane and remove the glycerin; making them ready-to-use and more convenient. The dialysis sacks are packaged wet in a preservative solution of 0.05% sodium azide. To use simply unroll, rinse, fill, apply closure and cut tubing.

Product Specifications:

Membrane Type	Purpose	MWCO	Flat Widths
Spectra/Por 1	Basic dialysis	6–8 kD	50 mm
Spectra/Por 2	Higher permeability	12–14 kD	45 mm
Spectra/Por 3	Basic dialysis	3.5 kD	54 mm
Spectra/Por 4	Basic dialysis	12–14 kD	45 mm

Properties	Hydrophilic, symmetric porosity
Quantity	10 dialysis sacks/pkg
Packaging	Wet in 0.05% sodium azide